{"kind": "tool", "major": "18", "item": {"slug": "dropuser", "name": "dropuser", "name_zh": "", "category": "\u5ba2\u6237\u7aef\u7a0b\u5e8f", "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "aliases": ["dropuser"], "content_hash": "e6146fa8c2231b844df4f92cac441b756c13be00a3ddb9305d5e87ec201c8ea1", "versions": {"10": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "10.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/10/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/10/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/10/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/10/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/10/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/10/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/10/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/10/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/10/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/10/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "label": "10.23", "major": "10", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/10/postgresql-10-A4.pdf", "bytes": 12631706, "pages": 2591, "sha256": "34497ab9efb45c5bdf1bd11b9016b5451354feb462fa029cf74557a5fa5fbbc1", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/10/postgresql-10-US.pdf", "bytes": 12531684, "pages": 2724, "sha256": "429cc7133ddf4f97c560aa466dc9caea4b718721a8321e293357037cf0af4733", "built_at": "2026-09-26"}}, "tree": "10", "index": "index.html", "major": "10", "pages": 1085, "release": "10.23", "source_url": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea", "evidence_kind": "English manual and source declarations", "source_sha256": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sources": [{"url": "/docs/10/app-dropuser.html", "file": "app-dropuser.html", "label": "10.23 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "9a4aeedd388b3898c7fc1726203c01bce1bbce38e539b7334ba13ea65903acbc"}, {"url": "/docs/10/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "e4330732b6acd6c025a1fbdce45574b23d964de847a1b849ea88b98ab628d2e2"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/10/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "5f242fccb5ce5881602ec4109eeaf97a14c9f00553030aa841044940c0ccf189", "fragment_sha256": "957560efd4cdc670373660435640649062ec2b8425a5d4715ea40df858cbcfda", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:62997ea80516ad012fbf6359de33f3b016b54c47e2df76e75606116b4baaf8e5", "translated_from_revision": null}, "body_sha256": "c421dcb7a53b34eeb222f7b2f1d87cc5918960198703ca5a69d8eb275522038d", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "10.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "10", "text_hash": "73d27ae3ec31d8ea760931910969ec6abe87459b41df07ec221797865944f779", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "10.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/10/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "5f242fccb5ce5881602ec4109eeaf97a14c9f00553030aa841044940c0ccf189", "fragment_sha256": "957560efd4cdc670373660435640649062ec2b8425a5d4715ea40df858cbcfda", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:62997ea80516ad012fbf6359de33f3b016b54c47e2df76e75606116b4baaf8e5", "translated_from_revision": null}, "body_sha256": "c421dcb7a53b34eeb222f7b2f1d87cc5918960198703ca5a69d8eb275522038d", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p><span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p><span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4 <a class=\"xref\" href=\"/zh/docs/10/sql-droprole.html\"><span class=\"refentrytitle\">DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p> <span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p> <span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/10/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "10", "link_map": {"/zh/docs/10/app-dropuser.html": "/docs/10/app-dropuser.html", "/zh/docs/10/sql-droprole.html": "/docs/10/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p><span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/10/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p></div><div><h2>\u9009\u9879</h2><p> <span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p> <span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/10/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "f41be9156d56045965c562d78651eb2c2c2f011abe2a2b79ee6fbcf4a38c8191", "content_hash": "73d27ae3ec31d8ea760931910969ec6abe87459b41df07ec221797865944f779", "source_database": "center", "source_revision": "f9301feba91e2e2566038a36b8cee0e4402db68989538f88670fddd20b1f78ea"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/10/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/10/app-dropuser.html", "method": "same-major semantic node", "sha256": "e3c0a9998eec30370075dec9b5f06259f35357f297086e3210dc1012546261c4", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/10/facts/0/label": "Documented executable", "/versions/10/facts/1/label": "Executable version", "/versions/10/facts/2/label": "Reference inventory", "/versions/10/facts/2/value": "Client applications", "/versions/10/facts/3/label": "Option definition groups", "/versions/10/tables/0/title": "Documented options", "/versions/10/tables/1/title": "Environment variables", "/versions/10/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/10/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/10/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/10/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/10/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/10/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/10/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/10/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/10/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/10/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/10/tables/0/columns/0/label": "Option and arguments", "/versions/10/tables/0/columns/1/label": "Description", "/versions/10/tables/1/columns/0/label": "Variable", "/versions/10/tables/1/columns/1/label": "Meaning", "/versions/10/tables/1/rows/0/description": "Default connection parameters"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "238c4ff22ef4592924a6fd7f9c25b0d211c82c255725fc2d855d04a6f29f8954", "canonical_center_text_hash": "73d27ae3ec31d8ea760931910969ec6abe87459b41df07ec221797865944f779"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}]}, "comparison_hash": "b591bc061fff3d492357584a7586519bf32c0cd59b5ce58d7662b5e5400213e4", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p><span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/10/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p></div><div><h2>\u9009\u9879</h2><p> <span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p> <span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/10/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "11": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "11.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/11/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/11/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/11/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/11/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/11/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/11/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/11/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/11/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/11/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/11/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/11/postgresql-11-A4.pdf", "bytes": 13057499, "pages": 2732, "sha256": "41d75855e610d0d9b8802b87dc5b080bef8d7e91c7cf69401fbf8d3cf801b4b5", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/11/postgresql-11-US.pdf", "bytes": 12961189, "pages": 2883, "sha256": "6a8899ef36935a5b7ed2b436207564a567a4ef1eb1c2200195876b8de4d4fa30", "built_at": "2026-09-26"}}, "tree": "11", "index": "index.html", "major": "11", "pages": 1125, "release": "11.22", "source_url": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "svg_assets": 0, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f", "evidence_kind": "English manual and source declarations", "source_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sources": [{"url": "/docs/11/app-dropuser.html", "file": "app-dropuser.html", "label": "11.22 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "a47a4618ccf8da5b114c32c7fc819db09d3e33630f705b4179dc815e02305991"}, {"url": "/docs/11/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "3a30e696058b118a55cc42892c39671d9bae86f77e1024d5ebcc4688ad9ab4c3"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/11/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "ad9f470daf62557dc270f52fea483f88c67cf08ebf5393ae793733e6bc2aa22c", "fragment_sha256": "5c71fd62e526e58fcdf219214e545fb4c2d8f2a2ddc77100cd194825c95af312", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "32b1a77e46c36e0758e79ff63af3f79d7d21b88d4fa9570840e631e18c7e306d", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "11.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "11", "text_hash": "6839f7908af436e1b8054b0e74a9bb75a7c8403456aa3d0d47567e796566f179", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "11.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/11/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "ad9f470daf62557dc270f52fea483f88c67cf08ebf5393ae793733e6bc2aa22c", "fragment_sha256": "5c71fd62e526e58fcdf219214e545fb4c2d8f2a2ddc77100cd194825c95af312", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "32b1a77e46c36e0758e79ff63af3f79d7d21b88d4fa9570840e631e18c7e306d", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p><span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4 <a class=\"xref\" href=\"/zh/docs/11/sql-droprole.html\"><span class=\"refentrytitle\">DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/11/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "11", "link_map": {"/zh/docs/11/app-dropuser.html": "/docs/11/app-dropuser.html", "/zh/docs/11/sql-droprole.html": "/docs/11/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/11/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/11/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "1d8d31c1b73b9a7fa6c163dc01abe089c939d0aa4239306bad790395441f29cf", "content_hash": "6839f7908af436e1b8054b0e74a9bb75a7c8403456aa3d0d47567e796566f179", "source_database": "center", "source_revision": "53315ddaf3b3f9e6669fd1edc096bbb2cd4a65ea3e836c89e542b43af9ba3a7f"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/11/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/11/app-dropuser.html", "method": "same-major semantic node", "sha256": "d9d05be8453ad641dd41edd1c23f711bff477b7138ea71443028d85164a0125d", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/11/facts/0/label": "Documented executable", "/versions/11/facts/1/label": "Executable version", "/versions/11/facts/2/label": "Reference inventory", "/versions/11/facts/2/value": "Client applications", "/versions/11/facts/3/label": "Option definition groups", "/versions/11/tables/0/title": "Documented options", "/versions/11/tables/1/title": "Environment variables", "/versions/11/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/11/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/11/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/11/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/11/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/11/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/11/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/11/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/11/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/11/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/11/tables/0/columns/0/label": "Option and arguments", "/versions/11/tables/0/columns/1/label": "Description", "/versions/11/tables/1/columns/0/label": "Variable", "/versions/11/tables/1/columns/1/label": "Meaning", "/versions/11/tables/1/rows/0/description": "Default connection parameters"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "c62cc5b2a7bf875c029f1dcbba462662c65467bac2bf73028182fb52364d2406", "canonical_center_text_hash": "6839f7908af436e1b8054b0e74a9bb75a7c8403456aa3d0d47567e796566f179"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}]}, "comparison_hash": "b591bc061fff3d492357584a7586519bf32c0cd59b5ce58d7662b5e5400213e4", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/11/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/11/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "12": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "12.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/12/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/12/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/12/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/12/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/12/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/12/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/12/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/12/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/12/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/12/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/12/postgresql-12-A4.pdf", "bytes": 13424351, "pages": 2803, "sha256": "7422cf53fd1939e7a3d2925231a88b0330e468afa5393627cac0ff86158a0621", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/12/postgresql-12-US.pdf", "bytes": 13322565, "pages": 2958, "sha256": "51f3b04e72907fc38512685946223452ea65f84419c60c66241dfa3396035e77", "built_at": "2026-09-26"}}, "tree": "12", "index": "index.html", "major": "12", "pages": 1131, "release": "12.22", "source_url": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "svg_assets": 2, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4", "evidence_kind": "English manual and source declarations", "source_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "/docs/12/app-dropuser.html", "file": "app-dropuser.html", "label": "12.22 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "3db2afafe34b82aa86bda9198edfef24d45e616fd8e4862de2fa8e6d502685d0"}, {"url": "/docs/12/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "089624dd131f52eea682b304f87a1acb03392ee7bcf78b000699c9b17c7ca22d"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/12/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "375680b65c46ec2280f78d3c4b6547fc4fea09a9820b1e4917c0b28a566c8fba", "fragment_sha256": "36b4fb67eaa88309a3199534130c71f87a63586be1ac7ccb2c42da390415a87e", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "46534edefa6be3315f85227c37fed86a2da22cfd4951e69459cb45aaea1ac658", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "12.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "12", "text_hash": "919a031bc6976dc2e8c712cad0d3d84fef175c180b580d2acec1b09233156315", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "12.22"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/12/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "375680b65c46ec2280f78d3c4b6547fc4fea09a9820b1e4917c0b28a566c8fba", "fragment_sha256": "36b4fb67eaa88309a3199534130c71f87a63586be1ac7ccb2c42da390415a87e", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "46534edefa6be3315f85227c37fed86a2da22cfd4951e69459cb45aaea1ac658", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p><span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4 <a class=\"xref\" href=\"/zh/docs/12/sql-droprole.html\"><span class=\"refentrytitle\">DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/12/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "12", "link_map": {"/zh/docs/12/app-dropuser.html": "/docs/12/app-dropuser.html", "/zh/docs/12/sql-droprole.html": "/docs/12/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/12/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/12/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "8635598dd28c972ff0ae6ac14ffc97ce7ca0a1fe5f4f36c42b6933325e4d9273", "content_hash": "919a031bc6976dc2e8c712cad0d3d84fef175c180b580d2acec1b09233156315", "source_database": "center", "source_revision": "7a827e97cbfacd7febff75f34443e2043e40723de5b6d8c9d81a9430b65a37e4"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/12/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/12/app-dropuser.html", "method": "same-major semantic node", "sha256": "a5589af2346c7b1466788ad5ed1bd81ef456fb35d6ec104f79194f72c564a703", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/12/facts/0/label": "Documented executable", "/versions/12/facts/1/label": "Executable version", "/versions/12/facts/2/label": "Reference inventory", "/versions/12/facts/2/value": "Client applications", "/versions/12/facts/3/label": "Option definition groups", "/versions/12/tables/0/title": "Documented options", "/versions/12/tables/1/title": "Environment variables", "/versions/12/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/12/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/12/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/12/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/12/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/12/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/12/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/12/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/12/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/12/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/12/tables/0/columns/0/label": "Option and arguments", "/versions/12/tables/0/columns/1/label": "Description", "/versions/12/tables/1/columns/0/label": "Variable", "/versions/12/tables/1/columns/1/label": "Meaning", "/versions/12/tables/1/rows/0/description": "Default connection parameters", "/versions/12/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "9dd3433607f40fc07cb172569fb5f6a89f09163dfc357799f61a7bf1fd070589", "canonical_center_text_hash": "919a031bc6976dc2e8c712cad0d3d84fef175c180b580d2acec1b09233156315"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/12/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/12/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "13": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "13.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/13/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/13/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/13/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/13/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/13/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/13/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/13/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/13/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/13/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/13/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "historical", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/13/postgresql-13-A4.pdf", "bytes": 13843239, "pages": 2826, "sha256": "171cc09f90936dbc1cbd503a98ff07ae72ea58ab9771ff051313f1217737799c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/13/postgresql-13-US.pdf", "bytes": 13739572, "pages": 2984, "sha256": "48d09c6e197d9db4220f41afe83efe848a8661b1b168d3b89419751ecaf6c24d", "built_at": "2026-09-26"}}, "tree": "13", "index": "index.html", "major": "13", "pages": 1139, "release": "13.23", "source_url": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6", "evidence_kind": "English manual and source declarations", "source_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "/docs/13/app-dropuser.html", "file": "app-dropuser.html", "label": "13.23 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "40e01b4483c8ce9314fa989798edc7e772443ef18e530ac3dec377fe2176fad5"}, {"url": "/docs/13/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "2a16c2982d9803edd4bd6920f76b66083e7f2959182d6a3bcec7ccfbac0a9ad8"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/13/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "1f9e32f9610af10ce9dade8a8b501a29ce1a26414a0e7076acc5b800e26caed1", "fragment_sha256": "24a07f9b960eb63dc7f268a37c842cd851e39417f24973a22a85959a786ef270", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "e8fa7b0296f1c3d9243254bd18cf0f704bcdda9f3f48b6279abfa5936872aebd", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "13.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "13", "text_hash": "a1a0699db64e2a04476d54d1281fc7395bbc7a683ef3b2da00e4c225573d0d2e", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "13.23"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/13/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "1f9e32f9610af10ce9dade8a8b501a29ce1a26414a0e7076acc5b800e26caed1", "fragment_sha256": "24a07f9b960eb63dc7f268a37c842cd851e39417f24973a22a85959a786ef270", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "e8fa7b0296f1c3d9243254bd18cf0f704bcdda9f3f48b6279abfa5936872aebd", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p><span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4 <a class=\"xref\" href=\"/zh/docs/13/sql-droprole.html\"><span class=\"refentrytitle\">DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/13/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "13", "link_map": {"/zh/docs/13/app-dropuser.html": "/docs/13/app-dropuser.html", "/zh/docs/13/sql-droprole.html": "/docs/13/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/13/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/13/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "349170358effdd3bc04197281f8000b87c4deb76fa09964fa3d48c1750d2409c", "content_hash": "a1a0699db64e2a04476d54d1281fc7395bbc7a683ef3b2da00e4c225573d0d2e", "source_database": "center", "source_revision": "614ee3133270254e476c118cdf6f72af78d4e4b8bbd9b28ed9ab1e14e4e9c0f6"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/13/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/13/app-dropuser.html", "method": "same-major semantic node", "sha256": "1892081433adb4008c44b3947fa35cbf02677da8d6a0c25412fb062cf37ddfe7", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/13/facts/0/label": "Documented executable", "/versions/13/facts/1/label": "Executable version", "/versions/13/facts/2/label": "Reference inventory", "/versions/13/facts/2/value": "Client applications", "/versions/13/facts/3/label": "Option definition groups", "/versions/13/tables/0/title": "Documented options", "/versions/13/tables/1/title": "Environment variables", "/versions/13/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/13/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/13/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/13/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/13/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/13/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/13/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/13/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/13/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/13/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/13/tables/0/columns/0/label": "Option and arguments", "/versions/13/tables/0/columns/1/label": "Description", "/versions/13/tables/1/columns/0/label": "Variable", "/versions/13/tables/1/columns/1/label": "Meaning", "/versions/13/tables/1/rows/0/description": "Default connection parameters", "/versions/13/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "7aafda15383f0ac2804bf22c1617a2cc2b52254641f171c95f34d8e8ffdeac9c", "canonical_center_text_hash": "a1a0699db64e2a04476d54d1281fc7395bbc7a683ef3b2da00e4c225573d0d2e"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p><span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09</p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4 <a href=\"/zh/docs/13/sql-droprole.html\" rel=\"nofollow\"><span>DROP ROLE</span></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/13/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "14": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "14.24"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/14/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/14/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/14/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/14/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/14/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/14/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/14/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/14/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/14/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/14/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/14/postgresql-14-A4.pdf", "bytes": 14354704, "pages": 2944, "sha256": "8bc6b9dd7b246888bb77f0a5e8c39a2eae52e9926569832669c7d1600becb27c", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/14/postgresql-14-US.pdf", "bytes": 14242178, "pages": 3102, "sha256": "b7ecb5a5f62d8b9f73a69e25a7d26ba285373bc53168a553bff7b77955506db4", "built_at": "2026-09-26"}}, "tree": "14", "index": "index.html", "major": "14", "pages": 1158, "release": "14.24", "source_url": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae", "evidence_kind": "English manual and source declarations", "source_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "/docs/14/app-dropuser.html", "file": "app-dropuser.html", "label": "14.24 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "b8d0cd7fb74233926fadfab3760ff98afa284fb5b71038eb6e3642af17422bef"}, {"url": "/docs/14/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "5a13567a052954dfe494dfaab9f50919faa1ae56023930fdbb78d45e53feccde"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/14/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "968cc42ef7ec25214b0f429749b15e78139d0045a665372c06f09d286466d0f6", "fragment_sha256": "2e09c400459a162c74889af694e3077b4befa91c03f59e44894d5eac0078a60b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "c85832f210ade48cab3e51147459c9b15a046b9df577e0a7ed04aee8023a7ab6", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "14.24"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "14", "text_hash": "534edbbb4e26335b5b549fb6299d1df58066356a40e2a3ca19d2a78cf3f48700", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "14.24"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/14/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "968cc42ef7ec25214b0f429749b15e78139d0045a665372c06f09d286466d0f6", "fragment_sha256": "2e09c400459a162c74889af694e3077b4befa91c03f59e44894d5eac0078a60b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "c85832f210ade48cab3e51147459c9b15a046b9df577e0a7ed04aee8023a7ab6", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/14/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/14/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "14", "link_map": {"/zh/docs/14/app-dropuser.html": "/docs/14/app-dropuser.html", "/zh/docs/14/sql-droprole.html": "/docs/14/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/14/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/14/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "cdecfb971776d67e48af4af01bed8180160fae6ad980b3a7cd6134aa3d13ebb6", "content_hash": "534edbbb4e26335b5b549fb6299d1df58066356a40e2a3ca19d2a78cf3f48700", "source_database": "center", "source_revision": "588700d46356d8837c77c7c0a4e71e645fe6535983b8f1830aa8f2e4e41c40ae"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/14/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/14/app-dropuser.html", "method": "same-major semantic node", "sha256": "f3230a6cce06814f78f5dfb785690615a5ccdcfa620575eab72f7fee128d6dd1", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/14/facts/0/label": "Documented executable", "/versions/14/facts/1/label": "Executable version", "/versions/14/facts/2/label": "Reference inventory", "/versions/14/facts/2/value": "Client applications", "/versions/14/facts/3/label": "Option definition groups", "/versions/14/tables/0/title": "Documented options", "/versions/14/tables/1/title": "Environment variables", "/versions/14/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/14/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/14/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/14/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/14/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/14/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/14/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/14/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/14/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/14/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/14/tables/0/columns/0/label": "Option and arguments", "/versions/14/tables/0/columns/1/label": "Description", "/versions/14/tables/1/columns/0/label": "Variable", "/versions/14/tables/1/columns/1/label": "Meaning", "/versions/14/tables/1/rows/0/description": "Default connection parameters", "/versions/14/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "b2fc3bcc0f693bf62882f1be815897820bec9c834d2ba461a83aaec5ef70c628", "canonical_center_text_hash": "534edbbb4e26335b5b549fb6299d1df58066356a40e2a3ca19d2a78cf3f48700"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/14/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/14/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "15": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "15.19"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/15/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/15/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/15/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/15/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/15/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/15/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/15/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/15/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/15/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/15/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/15/postgresql-15-A4.pdf", "bytes": 14609140, "pages": 2987, "sha256": "66228564a4d16efb47d6a914085716ecfe22ca1566db56bc7c3d82f790646d72", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/15/postgresql-15-US.pdf", "bytes": 14495690, "pages": 3153, "sha256": "645a498c2390d47a6223ec74770631185807a19c484edb0fc5a295d9f460bc02", "built_at": "2026-09-26"}}, "tree": "15", "index": "index.html", "major": "15", "pages": 1168, "release": "15.19", "source_url": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545", "evidence_kind": "English manual and source declarations", "source_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "/docs/15/app-dropuser.html", "file": "app-dropuser.html", "label": "15.19 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "482e4ee34363deaf6692b17c5d2edf19464be86b4901f6260176d3068dcc910e"}, {"url": "/docs/15/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "015b2ea2bd205946a55a1b837e735570631bac831c92074a6bf58444f9a3cb98"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/15/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "8c64fe93424bb89b8c0ff1d275bdd40409ca9bbe88ce41a7b9fb70bd8d4e48cc", "fragment_sha256": "627e1d2679fb6858f7a28c423ccc8e4fcd3699e1605bdf497e0efe8502a000aa", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad", "translated_from_revision": null}, "body_sha256": "af73df7af19474f9b44d715b2f137f7a5ef8f3ae205f2621595bb8a934626462", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "15.19"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "15", "text_hash": "6fda1aaf71fbb0606f71ff8286e469d6e82620268771c1e33b4ff3f297ce5c11", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "15.19"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/15/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "8c64fe93424bb89b8c0ff1d275bdd40409ca9bbe88ce41a7b9fb70bd8d4e48cc", "fragment_sha256": "627e1d2679fb6858f7a28c423ccc8e4fcd3699e1605bdf497e0efe8502a000aa", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad", "translated_from_revision": null}, "body_sha256": "af73df7af19474f9b44d715b2f137f7a5ef8f3ae205f2621595bb8a934626462", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/15/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/15/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "version": "15", "link_map": {"/zh/docs/15/app-dropuser.html": "/docs/15/app-dropuser.html", "/zh/docs/15/sql-droprole.html": "/docs/15/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/15/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/15/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "c956c09310e21e92c92cc003c50e1b34b00d3ece06c5941b68bc6610d45dfcb8", "content_hash": "6fda1aaf71fbb0606f71ff8286e469d6e82620268771c1e33b4ff3f297ce5c11", "source_database": "center", "source_revision": "6af958c6520151fc7697d56e0616b03fb00522c4568158674d452ae0644ba545"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/15/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/15/app-dropuser.html", "method": "same-major semantic node", "sha256": "4b8985281ae16d78225219c104945b247c76d1fb1e2c4e9537521d9fb9cf7633", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/15/facts/0/label": "Documented executable", "/versions/15/facts/1/label": "Executable version", "/versions/15/facts/2/label": "Reference inventory", "/versions/15/facts/2/value": "Client applications", "/versions/15/facts/3/label": "Option definition groups", "/versions/15/tables/0/title": "Documented options", "/versions/15/tables/1/title": "Environment variables", "/versions/15/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/15/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/15/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/15/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/15/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/15/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/15/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/15/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/15/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/15/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/15/tables/0/columns/0/label": "Option and arguments", "/versions/15/tables/0/columns/1/label": "Description", "/versions/15/tables/1/columns/0/label": "Variable", "/versions/15/tables/1/columns/1/label": "Meaning", "/versions/15/tables/1/rows/0/description": "Default connection parameters", "/versions/15/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "706a9800c3dd1d937589f50abe3aafc5e858d3bfd61777290b1cc3cdb267e5a9", "canonical_center_text_hash": "6fda1aaf71fbb0606f71ff8286e469d6e82620268771c1e33b4ff3f297ce5c11"}, "description_zh": "\u63cf\u8ff0 dropuser \u79fb\u9664\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 CREATEROLE \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 PostgreSQL \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c dropuser \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u79fb\u9664\u73b0\u6709\u7684 <span>PostgreSQL</span> \u7528\u6237\u3002\u53ea\u6709\u8d85\u7ea7\u7528\u6237\u548c\u62e5\u6709 <code>CREATEROLE</code> \u6743\u9650\u7684\u7528\u6237\u624d\u80fd\u79fb\u9664 <span>PostgreSQL</span> \u7528\u6237\u3002\uff08\u8981\u79fb\u9664\u8d85\u7ea7\u7528\u6237\uff0c\u4f60\u81ea\u5df1\u4e5f\u5fc5\u987b\u662f\u8d85\u7ea7\u7528\u6237\u3002\uff09\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/15/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/15/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "16": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "16.15"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/16/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/16/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/16/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/16/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/16/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/16/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/16/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/16/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/16/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/16/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/16/postgresql-16-A4.pdf", "bytes": 15282337, "pages": 3055, "sha256": "4bb6c1f63deedac98736d8c4c7bc0fad0ac24e85b07e21ee10411872f06afd06", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/16/postgresql-16-US.pdf", "bytes": 15164148, "pages": 3220, "sha256": "5b6b6166c89991199e144bb0ae34c17a5f29826251dbf19db1abc0df3a3e771b", "built_at": "2026-09-26"}}, "tree": "16", "index": "index.html", "major": "16", "pages": 1169, "release": "16.15", "source_url": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "svg_assets": 3, "source_mode": "en HTML verified against the pinned official archive", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef", "evidence_kind": "English manual and source declarations", "source_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "/docs/16/app-dropuser.html", "file": "app-dropuser.html", "label": "16.15 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "22da91e771cfbc9685c20b7992e6ac6962964a60fe2bb2a6ade962d28158e541"}, {"url": "/docs/16/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "a28c30c3c0f8783e16d56413a0b6fd39487e336da1683b29b60abf1c229cef26"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/16/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "52ebb1979108294cbce978817882fd7a886b5a88f2dcfb0f5f6ed58f3db27fd7", "fragment_sha256": "daff7f9d6316753b4913db7edebc29cf36366c3999b89e3af9ddf1c32197ebbc", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b", "translated_from_revision": null}, "body_sha256": "396e7ffdd38041bec99d45bf7723cbbaf38fc4b774529d48a8cb234b80129341", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "16.15"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "16", "text_hash": "5b44e8f0fe463c12adb33bb644926d497d3e05fcc890f942f4efa82cff3c894f", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "16.15"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/16/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "52ebb1979108294cbce978817882fd7a886b5a88f2dcfb0f5f6ed58f3db27fd7", "fragment_sha256": "daff7f9d6316753b4913db7edebc29cf36366c3999b89e3af9ddf1c32197ebbc", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b", "translated_from_revision": null}, "body_sha256": "396e7ffdd38041bec99d45bf7723cbbaf38fc4b774529d48a8cb234b80129341", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/16/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/16/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "16", "link_map": {"/zh/docs/16/app-dropuser.html": "/docs/16/app-dropuser.html", "/zh/docs/16/sql-droprole.html": "/docs/16/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/16/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/16/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "ce323f2d36cf143cd9dd4218805c2d2d09ae55286aaca8db4ff72584e17158e2", "content_hash": "5b44e8f0fe463c12adb33bb644926d497d3e05fcc890f942f4efa82cff3c894f", "source_database": "center", "source_revision": "3c21e58b35318021716440e67bb8bafd392b6a2b965a244d90e9e33c99e0bdef"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/16/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/16/app-dropuser.html", "method": "same-major semantic node", "sha256": "195b934ef15993d97871d62e91540b6b30cce6b21141f9708781c9648cdc77f9", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/16/facts/0/label": "Documented executable", "/versions/16/facts/1/label": "Executable version", "/versions/16/facts/2/label": "Reference inventory", "/versions/16/facts/2/value": "Client applications", "/versions/16/facts/3/label": "Option definition groups", "/versions/16/tables/0/title": "Documented options", "/versions/16/tables/1/title": "Environment variables", "/versions/16/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/16/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/16/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/16/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/16/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/16/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/16/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/16/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/16/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/16/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/16/tables/0/columns/0/label": "Option and arguments", "/versions/16/tables/0/columns/1/label": "Description", "/versions/16/tables/1/columns/0/label": "Variable", "/versions/16/tables/1/columns/1/label": "Meaning", "/versions/16/tables/1/rows/0/description": "Default connection parameters", "/versions/16/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "36db629a7ffe32e4c117b0dd16e20f2b69e2985f161b3c34482ff3367402f63e", "canonical_center_text_hash": "5b44e8f0fe463c12adb33bb644926d497d3e05fcc890f942f4efa82cff3c894f"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/16/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/16/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "17": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "17.11"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/17/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/17/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/17/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/17/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/17/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/17/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/17/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/17/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/17/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/17/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/17/postgresql-17-A4.pdf", "bytes": 15521293, "pages": 3099, "sha256": "1991354df0dc89e70ec39328c28988ef8b19c6a93671dab3893650b63e9f4e36", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/17/postgresql-17-US.pdf", "bytes": 15398150, "pages": 3270, "sha256": "07696c8f38abf31babf22d2db337093936e7c472d2af36d050b000c49bbcf52c", "built_at": "2026-09-26"}}, "tree": "17", "index": "index.html", "major": "17", "pages": 1143, "release": "17.11", "source_url": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487", "evidence_kind": "English manual and source declarations", "source_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "/docs/17/app-dropuser.html", "file": "app-dropuser.html", "label": "17.11 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "88db2723250f61fdfffa821b10e7c6cc7056c58844c768111dca321da46eb004"}, {"url": "/docs/17/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "3194fc72ddad8e2fcba55f8e007f83413cb352146cb65aaa9457a18d0314ee1b"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/17/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "6452a4a0c6b2b801531dc0eb02cc1415a74db6c77aa0dcfd7194e84c8ad2ecb3", "fragment_sha256": "34ca4bcb40dae473230b555a4e2dfbb9a42910a2de78d7afb1bc910995b3e6df", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "3ba14998210dd7c8a728fb3424f61bb5d7c9e1132b475f9766f4779c6cc1d6d0", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "17.11"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "17", "text_hash": "6b8ca7cf043a049adea654e8196911eac736e0269e76924299217351eeaee433", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "17.11"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/17/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "6452a4a0c6b2b801531dc0eb02cc1415a74db6c77aa0dcfd7194e84c8ad2ecb3", "fragment_sha256": "34ca4bcb40dae473230b555a4e2dfbb9a42910a2de78d7afb1bc910995b3e6df", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "3ba14998210dd7c8a728fb3424f61bb5d7c9e1132b475f9766f4779c6cc1d6d0", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/17/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/17/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "17", "link_map": {"/zh/docs/17/app-dropuser.html": "/docs/17/app-dropuser.html", "/zh/docs/17/sql-droprole.html": "/docs/17/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/17/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/17/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "e9e24ef32aac2d3cdf73ca2c808ec5a9500812b75204614b78ecb63b99a48ea9", "content_hash": "6b8ca7cf043a049adea654e8196911eac736e0269e76924299217351eeaee433", "source_database": "center", "source_revision": "58419c9b0dd42cb34c8d53695bb025a7e582edf55ccd4c5bcb1c2c7c71a37487"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/17/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/17/app-dropuser.html", "method": "same-major semantic node", "sha256": "cdd35f6f749c80e09db9514d7c9e0beb1ca5296eed0431ffb749ad7f6a3c29d2", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/17/facts/0/label": "Documented executable", "/versions/17/facts/1/label": "Executable version", "/versions/17/facts/2/label": "Reference inventory", "/versions/17/facts/2/value": "Client applications", "/versions/17/facts/3/label": "Option definition groups", "/versions/17/tables/0/title": "Documented options", "/versions/17/tables/1/title": "Environment variables", "/versions/17/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/17/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/17/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/17/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/17/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/17/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/17/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/17/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/17/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/17/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/17/tables/0/columns/0/label": "Option and arguments", "/versions/17/tables/0/columns/1/label": "Description", "/versions/17/tables/1/columns/0/label": "Variable", "/versions/17/tables/1/columns/1/label": "Meaning", "/versions/17/tables/1/rows/0/description": "Default connection parameters", "/versions/17/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "29517cd5224b122b7aead10725dcdd7343da91bfe497130592bd2ac4214b9fbc", "canonical_center_text_hash": "6b8ca7cf043a049adea654e8196911eac736e0269e76924299217351eeaee433"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/17/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/17/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "18": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/18/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/18/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/18/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/18/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/18/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/18/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/18/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/18/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/18/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/18/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/app-dropuser.html", "file": "app-dropuser.html", "label": "18.6 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "60e7e6a924ffccb20d39bdd2c9f597b0922a909c712340f573731a0b137b5e3b"}, {"url": "/docs/18/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "68f726af77272fe73a827be2b7b5958d0f2239a6f8ed44264e9d42496bfa4fd0"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/18/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "f2300b5820e3781707b5331880b4cdb2ac5c1e93a25489595213da8934fc5ec1", "fragment_sha256": "d2f4bf4fca2adcbaf34f7fd63095fd4084ff8cb0a172bf663da838cd038334d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "f5db2e64440b5e87d4a5cdcfbb83680f42fbec9511b06443a64775619c5a70f9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "18", "text_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/18/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "f2300b5820e3781707b5331880b4cdb2ac5c1e93a25489595213da8934fc5ec1", "fragment_sha256": "d2f4bf4fca2adcbaf34f7fd63095fd4084ff8cb0a172bf663da838cd038334d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "f5db2e64440b5e87d4a5cdcfbb83680f42fbec9511b06443a64775619c5a70f9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/18/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "18", "link_map": {"/zh/docs/18/app-dropuser.html": "/docs/18/app-dropuser.html", "/zh/docs/18/sql-droprole.html": "/docs/18/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/18/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "70659f170ca410be9275b69393302a48fb1cbe4293dbf807c133115ad6f0078e", "content_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e", "source_database": "center", "source_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-dropuser.html", "method": "same-major semantic node", "sha256": "2c9c536624ee26866dc7cb9534208c6d4acc688d81d2ed0952a61f88f3a481a7", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/18/facts/0/label": "Documented executable", "/versions/18/facts/1/label": "Executable version", "/versions/18/facts/2/label": "Reference inventory", "/versions/18/facts/2/value": "Client applications", "/versions/18/facts/3/label": "Option definition groups", "/versions/18/tables/0/title": "Documented options", "/versions/18/tables/1/title": "Environment variables", "/versions/18/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/18/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/18/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/18/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/18/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/18/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/18/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/18/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/18/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/18/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/1/columns/0/label": "Variable", "/versions/18/tables/1/columns/1/label": "Meaning", "/versions/18/tables/1/rows/0/description": "Default connection parameters", "/versions/18/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "b79319f8367531c65a0ee03cc82b0bb3d0e6af646b46d36dc99eac10f6c5eb98", "canonical_center_text_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/18/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f SQL \u547d\u4ee4\n   <a href=\"/docs/18/sql-droprole.html\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/docs/18/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "19": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "19rc1"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/19/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/19/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/19/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/19/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/19/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/19/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/19/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/19/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/19/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/19/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19rc1/postgresql-19rc1.tar.bz2", "label": "19rc1", "major": "19", "channel": "preview", "manifest": {"major": "19", "release": "19rc1", "source_url": "https://ftp.postgresql.org/pub/source/v19rc1/postgresql-19rc1.tar.bz2", "source_sha256": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008", "evidence_kind": "English manual and source declarations", "source_sha256": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "sources": [{"url": "/docs/19/app-dropuser.html", "file": "app-dropuser.html", "label": "19rc1 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "22e9c6a33e5f9b06a7387d0d435fd2700506c99b375deb487d02766419b99422"}, {"url": "/docs/19/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "ab2a86a10cfae6eb5f1b1f45af7251da7841d24f9c333b189dd07111c7f911d6"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/19/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "6c03a758fa62fceeb38711187be4ca913c5853249296c1627fa84e187129b8bd", "fragment_sha256": "4b996a12d29748088d208da517b575b773256063e40d01e5431d38c6535c8ada", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c", "translated_from_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "body_sha256": "e73d266f60145a3546fe8fdf9ee0d6e9d4846558734b5d13e269f850101890b7", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "19rc1"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "19", "text_hash": "446349fa145522fae11ab4c7045031bbd93c4e2fac39ab3529b49f3427c98738", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "19rc1"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/19/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "6c03a758fa62fceeb38711187be4ca913c5853249296c1627fa84e187129b8bd", "fragment_sha256": "4b996a12d29748088d208da517b575b773256063e40d01e5431d38c6535c8ada", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c", "translated_from_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "body_sha256": "e73d266f60145a3546fe8fdf9ee0d6e9d4846558734b5d13e269f850101890b7", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/19/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span> </dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span> </dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span> </dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span> </dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span> </dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span> </dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span> </dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span> </dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span> </dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/19/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "19", "link_map": {"/zh/docs/19/app-dropuser.html": "/docs/19/app-dropuser.html", "/zh/docs/19/sql-droprole.html": "/docs/19/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/19/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span> </dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span> </dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span> </dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span> </dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span> </dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span> </dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span> </dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span> </dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span> </dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/19/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "bdb5e9d5ebffb8ced4a80c8d1d4d8147567fcc0583377b0e0e14b71916c57426", "content_hash": "446349fa145522fae11ab4c7045031bbd93c4e2fac39ab3529b49f3427c98738", "source_database": "center", "source_revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/19/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/19/app-dropuser.html", "method": "same-major semantic node", "sha256": "33813b91bf674af51e0b1e3c3c354408672ff7fa66ed0799c8624307f8489ea3", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/19/facts/0/label": "Documented executable", "/versions/19/facts/1/label": "Executable version", "/versions/19/facts/2/label": "Reference inventory", "/versions/19/facts/2/value": "Client applications", "/versions/19/facts/3/label": "Option definition groups", "/versions/19/tables/0/title": "Documented options", "/versions/19/tables/1/title": "Environment variables", "/versions/19/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/19/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/19/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/19/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/19/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/19/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/19/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/19/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/19/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/19/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/19/tables/0/columns/0/label": "Option and arguments", "/versions/19/tables/0/columns/1/label": "Description", "/versions/19/tables/1/columns/0/label": "Variable", "/versions/19/tables/1/columns/1/label": "Meaning", "/versions/19/tables/1/rows/0/description": "Default connection parameters", "/versions/19/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "87bc613bfe191a80201695858c82773b8cf73a554a8976b2890704c669195aff", "canonical_center_text_hash": "446349fa145522fae11ab4c7045031bbd93c4e2fac39ab3529b49f3427c98738"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/19/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span> </dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span> </dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span> </dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span> </dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span> </dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span> </dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span> </dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span> </dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span> </dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span> </dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/19/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "d18947140876810d6024d5349bfc5822da04a1b923777cac5009d0665d889008", "previous_source_revision": "1bbbbf4133d426f0e4304010688d2984c30fb67df0cc3a61b3e37eb3f6f37833"}}, "20": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "20devel"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/devel/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/devel/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/devel/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/devel/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/devel/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/devel/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/devel/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/devel/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/devel/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/devel/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "manifest": {"major": "20", "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d", "evidence_kind": "English manual and source declarations", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "sources": [{"url": "/docs/devel/app-dropuser.html", "file": "app-dropuser.html", "label": "20devel English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "f3f903da1c9400ed8f9bf38e6a335b1a3ce4ef77b22b0ca2c4664cfa4a7f1104"}, {"url": "/docs/devel/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "419b16ef6b7c36441a0e510690e9af5d9a45b515b71db2fcb604cea67345297b"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "e0e8f4c7327e190b6fae91df7412f112ed996f6f7dbb1b0b31772d83fbdad29d", "fragment_sha256": "5b259520bfa2ce98c3aed74c4f12659e675cb517bdf4b2af96c4bfbc6a495e89", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "f1b26a90a4b5da6b3af628fd57dd83392d55c96019cbafb2b30c3d83bd48e8be", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "20devel"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "20", "text_hash": "d3f75300c52f904026131bab726d89a29531650d6154bdd48209c0f48ae024f1", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "20devel"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "e0e8f4c7327e190b6fae91df7412f112ed996f6f7dbb1b0b31772d83fbdad29d", "fragment_sha256": "5b259520bfa2ce98c3aed74c4f12659e675cb517bdf4b2af96c4bfbc6a495e89", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "f1b26a90a4b5da6b3af628fd57dd83392d55c96019cbafb2b30c3d83bd48e8be", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/devel/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u63d0\u524d\u6307\u5b9a <code class=\"option\">-W</code> \u662f\u503c\u5f97\u7684\uff0c\u53ef\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/devel/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "20", "link_map": {"/zh/docs/devel/app-dropuser.html": "/docs/devel/app-dropuser.html", "/zh/docs/devel/sql-droprole.html": "/docs/devel/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/devel/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u63d0\u524d\u6307\u5b9a <code>-W</code> \u662f\u503c\u5f97\u7684\uff0c\u53ef\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/devel/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "8a7f04b5eee8fc825e4f1e0a4cba9c6d92bdf4e9ea56695e1c10444c450498f0", "content_hash": "d3f75300c52f904026131bab726d89a29531650d6154bdd48209c0f48ae024f1", "source_database": "center", "source_revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/devel/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/devel/app-dropuser.html", "method": "same-major semantic node", "sha256": "b7a3dec6d6d47159ed4936191e946a1d7583129eaa9af35cf49ce9b698d87e36", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/summary": "dropuser \u2014 remove a PostgreSQL user account", "/category": "Client applications", "/versions/20/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/20/facts/0/label": "Documented executable", "/versions/20/facts/1/label": "Executable version", "/versions/20/facts/2/label": "Reference inventory", "/versions/20/facts/2/value": "Client applications", "/versions/20/facts/3/label": "Option definition groups", "/versions/20/tables/0/title": "Documented options", "/versions/20/tables/1/title": "Environment variables", "/versions/20/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/20/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/20/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/20/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/20/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/20/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/20/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/20/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/20/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/20/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/20/tables/0/columns/0/label": "Option and arguments", "/versions/20/tables/0/columns/1/label": "Description", "/versions/20/tables/1/columns/0/label": "Variable", "/versions/20/tables/1/columns/1/label": "Meaning", "/versions/20/tables/1/rows/0/description": "Default connection parameters", "/versions/20/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "273e45ea7114e67b3c84546a11c0d3d8b2c1b1150ea1ddd61d24aec5003510fc", "canonical_center_text_hash": "d3f75300c52f904026131bab726d89a29531650d6154bdd48209c0f48ae024f1"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/devel/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u63d0\u524d\u6307\u5b9a <code>-W</code> \u662f\u503c\u5f97\u7684\uff0c\u53ef\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/devel/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "1a7c6c7636e5e62d87e76e3586ffcfdfba79093ddd5daa598c7f722ccfa45d5d", "previous_source_revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918"}}}}, "snapshot": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "options": [{"names": ["-e", "--echo"], "summary": "Echo the commands that dropuser generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/18/app-dropuser.html", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "signature": "-i --interactive", "source_url": "/docs/18/app-dropuser.html", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "summary": "Print the dropuser version and exit.", "signature": "-V --version", "source_url": "/docs/18/app-dropuser.html", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "signature": "--if-exists", "source_url": "/docs/18/app-dropuser.html", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "summary": "Show help about dropuser command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/18/app-dropuser.html", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "signature": "-h host --host= host", "source_url": "/docs/18/app-dropuser.html", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "signature": "-p port --port= port", "source_url": "/docs/18/app-dropuser.html", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "summary": "User name to connect as (not the user name to drop).", "signature": "-U username --username= username", "source_url": "/docs/18/app-dropuser.html", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "signature": "-w --no-password", "source_url": "/docs/18/app-dropuser.html", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "summary": "Force dropuser to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/18/app-dropuser.html", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/18/postgresql-18-A4.pdf", "bytes": 15865106, "pages": 3154, "sha256": "19512c405da53f9f7fcf0abba359223aa65f021be025bf3411381918f92e3190", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/18/postgresql-18-US.pdf", "bytes": 15748059, "pages": 3328, "sha256": "facbe6c229e598b872d3d98bef53308f46e06746006fa4590de9a7de9dd46319", "built_at": "2026-09-26"}}, "tree": "18", "index": "index.html", "major": "18", "pages": 1148, "release": "18.6", "source_url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "svg_assets": 3, "source_mode": "en SGML built with pinned official archive", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8", "evidence_kind": "English manual and source declarations", "source_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/app-dropuser.html", "file": "app-dropuser.html", "label": "18.6 English manual \u00b7 app-dropuser.html", "anchor": "", "sha256": "60e7e6a924ffccb20d39bdd2c9f597b0922a909c712340f573731a0b137b5e3b"}, {"url": "/docs/18/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "68f726af77272fe73a827be2b7b5958d0f2239a6f8ed44264e9d42496bfa4fd0"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/18/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "f2300b5820e3781707b5331880b4cdb2ac5c1e93a25489595213da8934fc5ec1", "fragment_sha256": "d2f4bf4fca2adcbaf34f7fd63095fd4084ff8cb0a172bf663da838cd038334d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "f5db2e64440b5e87d4a5cdcfbb83680f42fbec9511b06443a64775619c5a70f9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "facts_zh": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "sections": [], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "center_zh": {"title": "dropuser", "locale": "zh-Hans", "source": {"key": "dropuser", "locale": "zh-Hans", "version": "18", "text_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e", "collection": "tool", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "payload": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "dropuser"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "18.6"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "10"}], "tables": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/18/app-dropuser.html", "anchor": "", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "app-dropuser.html", "extraction": "command-description-and-options", "source_hash": "f2300b5820e3781707b5331880b4cdb2ac5c1e93a25489595213da8934fc5ec1", "fragment_sha256": "d2f4bf4fca2adcbaf34f7fd63095fd4084ff8cb0a172bf663da838cd038334d4", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "f5db2e64440b5e87d4a5cdcfbb83680f42fbec9511b06443a64775619c5a70f9", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "sections": [], "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div class=\"refsect1\"><h2>\u63cf\u8ff0</h2><p>\n<span class=\"application\">dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code class=\"literal\">CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code class=\"literal\">ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span class=\"application\">dropuser</span> \u662f <acronym class=\"acronym\">SQL</acronym> \u547d\u4ee4\n   <a class=\"link\" href=\"/zh/docs/18/sql-droprole.html\"><code class=\"command\">DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div class=\"refsect1\"><h2>\u9009\u9879</h2><p>\n<span class=\"application\">dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><em class=\"replaceable\"><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span class=\"productname\">PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code class=\"option\">-i</code>/<code class=\"option\">--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt><dd><p>\n        \u56de\u663e <span class=\"application\">dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-i</code><br/></span><span class=\"term\"><code class=\"option\">--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt><dd><p>\n       \u6253\u5370 <span class=\"application\">dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span class=\"application\">dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span class=\"application\">dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div class=\"variablelist\"><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"option\">-h <em class=\"replaceable\"><code>host</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--host=<em class=\"replaceable\"><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-p <em class=\"replaceable\"><code>port</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--port=<em class=\"replaceable\"><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-U <em class=\"replaceable\"><code>username</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--username=<em class=\"replaceable\"><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code class=\"filename\">.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span class=\"application\">dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code class=\"option\">-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "version": "18", "link_map": {"/zh/docs/18/app-dropuser.html": "/docs/18/app-dropuser.html", "/zh/docs/18/sql-droprole.html": "/docs/18/sql-droprole.html"}, "body_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/18/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "70659f170ca410be9275b69393302a48fb1cbe4293dbf807c133115ad6f0078e", "content_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e", "source_database": "center", "source_revision": "ee8d1a3612338fd9adf250730cb640fcc5233b5491337cc00a316a44e3a0b9f8"}, "signature": "dropuser [ connection-option ...] [ option ...] [ username ]", "tables_zh": [{"key": "options", "rows": [{"summary": "\u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-e --echo"}}, {"summary": "\u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-i --interactive"}}, {"summary": "\u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-V --version"}}, {"summary": "\u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "--if-exists"}}, {"summary": "\u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-h host --host= host"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-p port --port= port"}}, {"summary": "\u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-U username --username= username"}}, {"summary": "\u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-dropuser.html", "text": "-W --password"}}], "title": "\u624b\u518c\u4e2d\u7684\u9009\u9879", "columns": [{"key": "signature", "label": "\u9009\u9879\u4e0e\u53c2\u6570"}, {"key": "summary", "label": "\u8bf4\u660e"}]}, {"key": "environment", "rows": [{"name": "PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a always \u3001 auto \u548c never \u3002"}], "title": "\u73af\u5883\u53d8\u91cf", "columns": [{"key": "name", "label": "\u53d8\u91cf"}, {"key": "description", "label": "\u542b\u4e49"}]}], "description": ["\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}], "manual_html": "", "manual_path": "app-dropuser.html", "sections_zh": [], "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-dropuser.html", "method": "same-major semantic node", "sha256": "2c9c536624ee26866dc7cb9534208c6d4acc688d81d2ed0952a61f88f3a481a7", "language": "zh", "matched_nodes": ["#APP-DROPUSER/div[2]/p[1]", "#APP-DROPUSER/div[3]/h2[0]", "#APP-DROPUSER/div[4]/p[1]", "#APP-DROPUSER/div[4]/p[2]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[11]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[2]/dl[0]/dd[9]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[1]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[3]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[5]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[7]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-DROPUSER/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-DROPUSER/div[5]/p[1]", "#APP-DROPUSER/div[5]/p[3]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[1]", "#APP-DROPUSER/div[6]/div[1]/dl[0]/dd[3]", "#APP-DROPUSER/div[6]/h2[0]", "#APP-DROPUSER/div[6]/p[2]", "#APP-DROPUSER/div[7]/h2[0]", "#APP-DROPUSER/div[7]/p[1]", "#APP-DROPUSER/div[8]/h2[0]", "#APP-DROPUSER/div[8]/p[1]", "#APP-DROPUSER/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "dropuser \u2014 remove a PostgreSQL user account", "/versions/18/facts/0/label": "Documented executable", "/versions/18/facts/1/label": "Executable version", "/versions/18/facts/2/label": "Reference inventory", "/versions/18/facts/2/value": "Client applications", "/versions/18/facts/3/label": "Option definition groups", "/versions/18/tables/0/title": "Documented options", "/versions/18/tables/1/title": "Environment variables", "/versions/18/tables/0/rows/0/summary": "Echo the commands that dropuser generates and sends to the server.", "/versions/18/tables/0/rows/1/summary": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line.", "/versions/18/tables/0/rows/2/summary": "Print the dropuser version and exit.", "/versions/18/tables/0/rows/3/summary": "Do not throw an error if the user does not exist. A notice is issued in this case.", "/versions/18/tables/0/rows/4/summary": "Show help about dropuser command line arguments, and exit.", "/versions/18/tables/0/rows/5/summary": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket.", "/versions/18/tables/0/rows/6/summary": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections.", "/versions/18/tables/0/rows/7/summary": "User name to connect as (not the user name to drop).", "/versions/18/tables/0/rows/8/summary": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password.", "/versions/18/tables/0/rows/9/summary": "Force dropuser to prompt for a password before connecting to a database.", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/1/columns/0/label": "Variable", "/versions/18/tables/1/columns/1/label": "Meaning", "/versions/18/tables/1/rows/0/description": "Default connection parameters", "/versions/18/tables/1/rows/1/description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "b79319f8367531c65a0ee03cc82b0bb3d0e6af646b46d36dc99eac10f6c5eb98", "canonical_center_text_hash": "5ab30fe08476343c5e9fdb1c9683c68d06d68524b8e01c50a327655eb243628e"}, "description_zh": "\u63cf\u8ff0 dropuser \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684 PostgreSQL \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709 CREATEROLE \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684 ADMIN OPTION \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002 dropuser \u662f SQL \u547d\u4ee4 DROP ROLE \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002 \u9009\u9879 dropuser \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a username \u6307\u5b9a\u8981\u79fb\u9664\u7684 PostgreSQL \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 -i / --interactive \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002 -e --echo \u56de\u663e dropuser \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002 -i --interactive \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002 -V --version \u6253\u5370 dropuser \u7248\u672c\u5e76\u9000\u51fa\u3002 --if-exists \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002 -? --help \u663e\u793a\u6709\u5173 dropuser \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002 dropuser \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a -h host --host= host \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002 -p port --port= port \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002 -U username --username= username \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002 -w --no-password \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982 .pgpass \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002 -W --password \u5f3a\u5236 dropuser \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002 \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c dropuser \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "comparison_data": {"options": [{"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that dropuser generates and sends to the server."}, {"names": ["-i", "--interactive"], "signature": "-i --interactive", "description": "Prompt for confirmation before actually removing the user, and prompt for the user name if none is specified on the command line."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the dropuser version and exit."}, {"names": ["--if-exists"], "signature": "--if-exists", "description": "Do not throw an error if the user does not exist. A notice is issued in this case."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about dropuser command line arguments, and exit."}, {"names": ["-h host", "--host= host"], "signature": "-h host --host= host", "description": "Specifies the host name of the machine on which the server is running. If the value begins with a slash, it is used as the directory for the Unix domain socket."}, {"names": ["-p port", "--port= port"], "signature": "-p port --port= port", "description": "Specifies the TCP port or local Unix domain socket file extension on which the server is listening for connections."}, {"names": ["-U username", "--username= username"], "signature": "-U username --username= username", "description": "User name to connect as (not the user name to drop)."}, {"names": ["-w", "--no-password"], "signature": "-w --no-password", "description": "Never issue a password prompt. If the server requires password authentication and a password is not available by other means such as a .pgpass file, the connection attempt will fail. This option can be useful in batch jobs and scripts where no user is present to enter a password."}, {"names": ["-W", "--password"], "signature": "-W --password", "description": "Force dropuser to prompt for a password before connecting to a database. This option is never essential, since dropuser will automatically prompt for a password if the server demands password authentication. However, dropuser will waste a connection attempt finding out that the server wants a password. In some cases it is worth typing -W to avoid the extra connection attempt."}], "synopsis": ["dropuser [ connection-option ...] [ option ...] [ username ]"], "environment": [{"name": "PGHOST PGPORT PGUSER", "description": "Default connection parameters"}, {"name": "PG_COLOR", "description": "Specifies whether to use color in diagnostic messages. Possible values are always , auto and never ."}]}, "comparison_hash": "712ee9383bd36a278d21d81369a24768c5af33f2e6afcd32706948a80cb277b8", "manual_language": "zh", "description_zh_html": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f <acronym>SQL</acronym> \u547d\u4ee4\n   <a href=\"/zh/docs/18/sql-droprole.html\" rel=\"nofollow\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/zh/docs/18/app-dropuser.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>\u547d\u4ee4\u884c\u5de5\u5177 dropuser [ connection-option ...] [ option ...] [ username ]\u3002</p><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u8282\u9009</h3><div><h2>\u63cf\u8ff0</h2><p>\n<span>dropuser</span> \u5220\u9664\u4e00\u4e2a\u73b0\u6709\u7684\n   <span>PostgreSQL</span> \u7528\u6237\u3002\u8d85\u7ea7\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6b64\u547d\u4ee4\u5220\u9664\u4efb\u4f55\u89d2\u8272\uff1b\u5426\u5219\uff0c\u53ea\u80fd\u5220\u9664\u975e\u8d85\u7ea7\u7528\u6237\u89d2\u8272\uff0c\u800c\u4e14\u53ea\u6709\u62e5\u6709\n   <code>CREATEROLE</code> \u6743\u9650\u5e76\u5df2\u88ab\u6388\u4e88\u76ee\u6807\u89d2\u8272\u4e0a\u7684\n   <code>ADMIN OPTION</code> \u7684\u7528\u6237\u624d\u80fd\u8fd9\u6837\u505a\u3002\n  </p><p>\n<span>dropuser</span> \u662f SQL \u547d\u4ee4\n   <a href=\"/docs/18/sql-droprole.html\"><code>DROP ROLE</code></a> \u7684\u5305\u88c5\u5668\u3002\u901a\u8fc7\u6b64\u5de5\u5177\u5220\u9664\u7528\u6237\u4e0e\u901a\u8fc7\u5176\u4ed6\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u5220\u9664\u7528\u6237\uff0c\u5728\u6548\u679c\u4e0a\u5e76\u65e0\u533a\u522b\u3002\n  </p></div><div><h2>\u9009\u9879</h2><p>\n<span>dropuser</span> \u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n    </p><div><dl><dt><span><em><code>username</code></em></span></dt><dd><p>\n        \u6307\u5b9a\u8981\u79fb\u9664\u7684 <span>PostgreSQL</span> \u7528\u6237\u540d\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u540d\u79f0\uff0c\u4e14\u4f7f\u7528\u4e86 <code>-i</code>/<code>--interactive</code> \u9009\u9879\uff0c\u5219\u4f1a\u63d0\u793a\u8f93\u5165\u540d\u79f0\u3002\n       </p></dd><dt><span><code>-e</code><br/></span><span><code>--echo</code></span></dt><dd><p>\n        \u56de\u663e <span>dropuser</span> \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002\n       </p></dd><dt><span><code>-i</code><br/></span><span><code>--interactive</code></span></dt><dd><p>\n        \u5728\u5b9e\u9645\u79fb\u9664\u8be5\u7528\u6237\u4e4b\u524d\u63d0\u793a\u786e\u8ba4\uff1b\u5982\u679c\u547d\u4ee4\u884c\u4e2d\u672a\u6307\u5b9a\u7528\u6237\u540d\uff0c\u4e5f\u4f1a\u63d0\u793a\u8f93\u5165\u7528\u6237\u540d\u3002\n       </p></dd><dt><span><code>-V</code><br/></span><span><code>--version</code></span></dt><dd><p>\n       \u6253\u5370 <span>dropuser</span> \u7248\u672c\u5e76\u9000\u51fa\u3002\n       </p></dd><dt><span><code>--if-exists</code></span></dt><dd><p>\n        \u5982\u679c\u8be5\u7528\u6237\u4e0d\u5b58\u5728\uff0c\u5219\u4e0d\u8981\u629b\u51fa\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u53d1\u51fa\u4e00\u4e2a\u63d0\u793a\u3002\n       </p></dd><dt><span><code>-?</code><br/></span><span><code>--help</code></span></dt><dd><p>\n       \u663e\u793a\u6709\u5173 <span>dropuser</span> \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u5e76\u9000\u51fa\u3002\n       </p></dd></dl></div><p>\n</p><p>\n<span>dropuser</span> \u4e5f\u63a5\u53d7\u4e0b\u5217\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a\n\n   </p><div><dl><dt><span><code>-h <em><code>host</code></em></code><br/></span><span><code>--host=<em><code>host</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u8fd0\u884c\u6240\u5728\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u3002\u5982\u679c\u8be5\u503c\u4ee5\u659c\u6760\u5f00\u5934\uff0c\u5219\u5b83\u5c06\u88ab\u7528\u4f5c Unix \u57df\u5957\u63a5\u5b57\u6240\u5728\u76ee\u5f55\u3002\n       </p></dd><dt><span><code>-p <em><code>port</code></em></code><br/></span><span><code>--port=<em><code>port</code></em></code></span></dt><dd><p>\n        \u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u8fde\u63a5\u6240\u7528\u7684 TCP \u7aef\u53e3\u6216\u672c\u5730 Unix \u57df\u5957\u63a5\u5b57\u6587\u4ef6\u6269\u5c55\u540d\u3002\n       </p></dd><dt><span><code>-U <em><code>username</code></em></code><br/></span><span><code>--username=<em><code>username</code></em></code></span></dt><dd><p>\n        \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\uff08\u4e0d\u662f\u8981\u5220\u9664\u7684\u7528\u6237\u540d\uff09\u3002\n       </p></dd><dt><span><code>-w</code><br/></span><span><code>--no-password</code></span></dt><dd><p>\n        \u4ece\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u5bc6\u7801\u53c8\u65e0\u6cd5\u901a\u8fc7\u8bf8\u5982\n        <code>.pgpass</code> \u6587\u4ef6\u4e4b\u7c7b\u7684\u5176\u4ed6\u65b9\u5f0f\u83b7\u5f97\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u5c06\u5931\u8d25\u3002\u8be5\u9009\u9879\u9002\u5408\u6ca1\u6709\u7528\u6237\u5728\u573a\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002\n       </p></dd><dt><span><code>-W</code><br/></span><span><code>--password</code></span></dt><dd><p>\n        \u5f3a\u5236 <span>dropuser</span> \u5728\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e4b\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\n       </p><p>\n        \u8fd9\u4e2a\u9009\u9879\u7edd\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span>dropuser</span> \u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span>dropuser</span> \u4f1a\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u53d1\u73b0\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 <code>-W</code> \u503c\u5f97\u4e00\u8bd5\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002\n       </p></dd></dl></div><p>\n</p></div><p><a href=\"/docs/18/app-dropuser.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}