{"kind": "tool", "major": "18", "item": {"slug": "reindexdb", "name": "reindexdb", "name_zh": "", "category": "\u5ba2\u6237\u7aef\u7a0b\u5e8f", "summary": "reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15", "aliases": ["reindexdb"], "content_hash": "805a537d0c784443644487031ee8239fcae2691dfd3fb2008c15de88cf422fa1", "versions": {"10": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "16"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u4ec5\u91cd\u5efa index \u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a -i \u5f00\u5173\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u4ec5\u91cd\u5efa\u4ee5\u4e0b\u5bf9\u8c61\u7684\u7d22\u5f15\uff1a schema \u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a -S \u5f00\u5173\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u4ec5\u91cd\u5efa\u4ee5\u4e0b\u5bf9\u8c61\u7684\u7d22\u5f15\uff1a table \u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u8868\u7684\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a -t \u5f00\u5173\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/10/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/10/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/10/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/10/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/10/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/10/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/10/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/10/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/10/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/10/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/10/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/10/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/10/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/10/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/10/app-reindexdb.html", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/10/app-reindexdb.html", "file": "app-reindexdb.html", "label": "10.23 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "381e70e83076bee84ffaab36570bbf29b89c11066bc9dcfa3103004bea5ee2b5", "language": "en", "original_url": "/docs/10/app-reindexdb.html"}, {"url": "https://pg.center/docs/10/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "e4330732b6acd6c025a1fbdce45574b23d964de847a1b849ea88b98ab628d2e2", "language": "en", "original_url": "/docs/10/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE PGHOST PGPORT PGUSER", "description": "Default connection parameters"}], "manual_html": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u662f SQL \u547d\u4ee4<a class=\"xref\" href=\"/docs/10/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u6570\u636e\u5e93\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4ee5\u4e0b\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/10/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa <em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a <code class=\"option\">-i</code> \u5f00\u5173\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u4ee5\u4e0b\u5bf9\u8c61\u7684\u7d22\u5f15\uff1a<em class=\"replaceable\"><code>schema</code></em>\u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a <code class=\"option\">-S</code> \u5f00\u5173\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u4ee5\u4e0b\u5bf9\u8c61\u7684\u7d22\u5f15\uff1a<em class=\"replaceable\"><code>table</code></em>\u3002\u53ef\u4ee5\u91cd\u5efa\u591a\u4e2a\u8868\u7684\u7d22\u5f15\uff0c\u65b9\u6cd5\u662f\u591a\u6b21\u6307\u5b9a <code class=\"option\">-t</code> \u5f00\u5173\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u8fd8\u63a5\u53d7\u4ee5\u4e0b\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/10/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6<span class=\"productname\">PostgreSQL</span>\u5de5\u5177\u4e00\u6837\uff0c\u8be5\u5de5\u5177\u4e5f\u4f7f\u7528<span class=\"application\">libpq</span>\u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/10/libpq-envars.html\" title=\"33.14.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a033.14\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u53c2\u9605<a class=\"xref\" href=\"/docs/10/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/10/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u8fd0\u884c\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u4e5f\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/10/libpq-pgpass.html\" title=\"33.15.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a033.15\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre></div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2>\n<span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/10/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span></div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/10/app-reindexdb.html", "method": "same-major semantic node", "sha256": "1fa368202c4edf3e3c592ddae83ed982d070b42931a036dc680964ee8e377c8b", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/10/tables/0/rows/1/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/10/tables/0/rows/2/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/10/tables/0/rows/3/summary": "Do not display progress messages.", "/versions/10/tables/0/rows/4/summary": "Reindex database's system catalogs only.", "/versions/10/tables/0/rows/5/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/10/tables/0/rows/6/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/10/tables/0/rows/7/summary": "Print detailed information during processing.", "/versions/10/tables/0/rows/8/summary": "Print the reindexdb version and exit.", "/versions/10/tables/0/rows/9/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/10/tables/0/columns/0/label": "Option and arguments", "/versions/10/tables/0/columns/1/label": "Description", "/versions/10/tables/0/rows/10/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/11/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/12/summary": "User name to connect as.", "/versions/10/tables/0/rows/13/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/14/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/10/tables/0/rows/15/summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "3e0197e976c296e1a19dc7d6e28c9d59ec2cf2ed0743ae7f1809c5f42235821a"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE PGHOST PGPORT PGUSER", "description": "Default connection parameters"}]}, "comparison_hash": "f9d785a3a79760e4152d5f4b163ca016c0bd4950a5d77e3743b93f77d8cc1f01", "manual_language": "zh"}, "11": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "16"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/11/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/11/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/11/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/11/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/11/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/11/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/11/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/11/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/11/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/11/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/11/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/11/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/11/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/11/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/11/app-reindexdb.html", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/11/app-reindexdb.html", "file": "app-reindexdb.html", "label": "11.22 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "6638f6cee540a98292795bb7a29a4154e4c8b9adbc9375d29782cffcbfa8c7d6", "language": "en", "original_url": "/docs/11/app-reindexdb.html"}, {"url": "https://pg.center/docs/11/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "3a30e696058b118a55cc42892c39671d9bae86f77e1024d5ebcc4688ad9ab4c3", "language": "en", "original_url": "/docs/11/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE PGHOST PGPORT PGUSER", "description": "Default connection parameters"}], "manual_html": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"xref\" href=\"/docs/11/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4ee5\u4e0b\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/11/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u8fd8\u63a5\u53d7\u4ee5\u4e0b\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/11/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6<span class=\"productname\">PostgreSQL</span>\u5de5\u5177\u4e00\u6837\uff0c\u8be5\u5de5\u5177\u4e5f\u4f7f\u7528<span class=\"application\">libpq</span>\u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/11/libpq-envars.html\" title=\"34.14.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a034.14\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u53c2\u9605<a class=\"xref\" href=\"/docs/11/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/11/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u8fd0\u884c\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u4e5f\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/11/libpq-pgpass.html\" title=\"34.15.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a034.15\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/11/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/11/app-reindexdb.html", "method": "same-major semantic node", "sha256": "6411bec7a708f03cf72e97bface28693133777c281faad0bf728b08b87598d48", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/11/tables/0/rows/1/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/11/tables/0/rows/2/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/11/tables/0/rows/3/summary": "Do not display progress messages.", "/versions/11/tables/0/rows/4/summary": "Reindex database's system catalogs only.", "/versions/11/tables/0/rows/5/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/11/tables/0/rows/6/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/11/tables/0/rows/7/summary": "Print detailed information during processing.", "/versions/11/tables/0/rows/8/summary": "Print the reindexdb version and exit.", "/versions/11/tables/0/rows/9/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/11/tables/0/columns/0/label": "Option and arguments", "/versions/11/tables/0/columns/1/label": "Description", "/versions/11/tables/0/rows/10/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/11/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/12/summary": "User name to connect as.", "/versions/11/tables/0/rows/13/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/14/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/11/tables/0/rows/15/summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "2de4e8e6710d637868bafd8dc460ed4468f873626fc91628fae523ec7cdebd0c"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE PGHOST PGPORT PGUSER", "description": "Default connection parameters"}]}, "comparison_hash": "f9d785a3a79760e4152d5f4b163ca016c0bd4950a5d77e3743b93f77d8cc1f01", "manual_language": "zh"}, "12": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "17"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/12/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/12/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/12/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/12/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/12/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/12/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/12/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/12/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/12/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/12/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/12/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/12/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/12/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/12/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/12/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/12/app-reindexdb.html", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/12/app-reindexdb.html", "file": "app-reindexdb.html", "label": "12.22 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "8467d7bccd2fd0663888b9d837126f99e74ffe94035cf4ff4e120d32151fd4b4", "language": "en", "original_url": "/docs/12/app-reindexdb.html"}, {"url": "https://pg.center/docs/12/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "089624dd131f52eea682b304f87a1acb03392ee7bcf78b000699c9b17c7ca22d", "language": "en", "original_url": "/docs/12/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.19.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"xref\" href=\"/docs/12/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4ee5\u4e0b\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/12/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/12/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u8fd8\u63a5\u53d7\u4ee5\u4e0b\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/12/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a<code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c<code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6<span class=\"productname\">PostgreSQL</span>\u5de5\u5177\u4e00\u6837\uff0c\u8be5\u5de5\u5177\u4e5f\u4f7f\u7528<span class=\"application\">libpq</span>\u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/12/libpq-envars.html\" title=\"33.14.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a033.14\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u53c2\u9605<a class=\"xref\" href=\"/docs/12/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/12/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u8fd0\u884c\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u4e5f\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/12/libpq-pgpass.html\" title=\"33.15.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a033.15\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.19.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/12/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/12/app-reindexdb.html", "method": "same-major semantic node", "sha256": "c4a02e57443db015b761ed00b226474de8fe737382b990a8474a061742f6fdf6", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/12/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/12/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/12/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/12/tables/0/rows/4/summary": "Do not display progress messages.", "/versions/12/tables/0/rows/5/summary": "Reindex database's system catalogs only.", "/versions/12/tables/0/rows/6/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/12/tables/0/rows/7/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/12/tables/0/rows/8/summary": "Print detailed information during processing.", "/versions/12/tables/0/rows/9/summary": "Print the reindexdb version and exit.", "/versions/12/tables/0/columns/0/label": "Option and arguments", "/versions/12/tables/0/columns/1/label": "Description", "/versions/12/tables/0/rows/10/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/12/tables/0/rows/11/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/12/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/13/summary": "User name to connect as.", "/versions/12/tables/0/rows/14/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/15/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/12/tables/0/rows/16/summary": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "930e00fcf2a1c7a663437f93e81fb7091eee28e78698bc4f6423452ca2391d3d"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "Specifies the name of the database to connect to to discover which databases should be reindexed, when -a / --all is used. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE 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": "0329418fe021efd9d80528f1dc098c96482fda45491ccf4f180edc3efe842e0d", "manual_language": "zh"}, "13": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "18"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/13/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/13/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE PGHOST PGPORT PGUSER", "description": "\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570"}, {"name": "PG_COLOR", "description": "\u6307\u5b9a\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/13/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/13/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/13/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/13/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/13/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/13/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/13/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/13/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/13/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/13/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/13/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/13/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/13/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/13/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/13/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/13/app-reindexdb.html", "file": "app-reindexdb.html", "label": "13.23 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "d4fce21b5caa2a23ce3124dfe7fdb8ca07a6477e4f90c329efb871d49aa6fbbb", "language": "en", "original_url": "/docs/13/app-reindexdb.html"}, {"url": "https://pg.center/docs/13/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "2a16c2982d9803edd4bd6920f76b66083e7f2959182d6a3bcec7ccfbac0a9ad8", "language": "en", "original_url": "/docs/13/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.20.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.20.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.20.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"xref\" href=\"/docs/13/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4ee5\u4e0b\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/13/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/13/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/13/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e <code class=\"option\">--index</code> \u548c <code class=\"option\">--system</code> \u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u8fd8\u63a5\u53d7\u4ee5\u4e0b\u7528\u4e8e\u8fde\u63a5\u53c2\u6570\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8981\u4f5c\u4e3a\u5176\u8eab\u4efd\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/13/libpq.html#LIBPQ-CONNSTRING\" title=\"33.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u5728\u8bca\u65ad\u6d88\u606f\u4e2d\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u80fd\u7684\u503c\u4e3a<code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c<code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6<span class=\"productname\">PostgreSQL</span>\u5de5\u5177\u4e00\u6837\uff0c\u8be5\u5de5\u5177\u4e5f\u4f7f\u7528<span class=\"application\">libpq</span>\u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/13/libpq-envars.html\" title=\"33.14.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a033.14\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u56f0\u96be\uff0c\u8bf7\u53c2\u9605<a class=\"xref\" href=\"/docs/13/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/13/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u8fd0\u884c\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u4e5f\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/13/libpq-pgpass.html\" title=\"33.15.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a033.15\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.20.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/13/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/13/app-reindexdb.html", "method": "same-major semantic node", "sha256": "87768a61cc88f04f3d00d3237d2281a1e92861cfb103a25e4dfb90e9cf585e52", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/13/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/13/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/13/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/13/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/13/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/13/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/13/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/13/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/13/tables/0/rows/9/summary": "Print detailed information during processing.", "/versions/13/tables/0/columns/0/label": "Option and arguments", "/versions/13/tables/0/columns/1/label": "Description", "/versions/13/tables/0/rows/10/summary": "Print the reindexdb version and exit.", "/versions/13/tables/0/rows/11/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/13/tables/0/rows/12/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/13/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/14/summary": "User name to connect as.", "/versions/13/tables/0/rows/15/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/16/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/13/tables/0/rows/17/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "f8b3989e048f62b24e3bb5d07d0d7a1da0a073017bd0262d5a6d7b978ed5edb2"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE 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": "f8c3747945b1b3bd461d2ea1ed65c17f51338046c445565ea4de67ebc6bb0628", "manual_language": "zh"}, "14": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/14/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/14/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/14/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/14/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/14/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/14/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/14/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/14/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/14/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/14/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/14/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/14/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/14/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/14/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/14/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/14/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/14/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/14/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/14/app-reindexdb.html", "file": "app-reindexdb.html", "label": "14.24 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "6e1a9b268d49e97676506bdc5aeee104c03e05bad1791eddedba2f14260539ea", "language": "en", "original_url": "/docs/14/app-reindexdb.html"}, {"url": "https://pg.center/docs/14/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "5a13567a052954dfe494dfaab9f50919faa1ae56023930fdbb78d45e53feccde", "language": "en", "original_url": "/docs/14/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/14/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/14/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/14/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e <code class=\"option\">--index</code> \u548c <code class=\"option\">--system</code> \u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/14/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/14/libpq-envars.html\" title=\"34.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a034.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/14/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/14/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/14/libpq-pgpass.html\" title=\"34.16.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a034.16\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/14/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/14/app-reindexdb.html", "method": "same-major semantic node", "sha256": "4769757981751e2e444d07c5012249d5bbcc4f53ffa7ca92c295b67ae7dfe6c8", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/14/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/14/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/14/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/14/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/14/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/14/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/14/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/14/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/14/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/14/tables/0/columns/0/label": "Option and arguments", "/versions/14/tables/0/columns/1/label": "Description", "/versions/14/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/14/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/14/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/14/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/14/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/14/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "50cbc87eee4fdb872422d93c35206eb7f3f8010531aede8527933532f1e22492"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE 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": "dc8386476617549a2ae83f2f92fc9d78208121d5c99bf41012945573e6b0425f", "manual_language": "zh"}, "15": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/15/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/15/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/15/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/15/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/15/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/15/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/15/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/15/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/15/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/15/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/15/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/15/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/15/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/15/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/15/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/15/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/15/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/15/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/15/app-reindexdb.html", "file": "app-reindexdb.html", "label": "15.19 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "763d19913e91b535d31353e4b69a7af2fe1504fa5fb00f7c60b881eb3b2e2d9a", "language": "en", "original_url": "/docs/15/app-reindexdb.html"}, {"url": "https://pg.center/docs/15/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "015b2ea2bd205946a55a1b837e735570631bac831c92074a6bf58444f9a3cb98", "language": "en", "original_url": "/docs/15/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/15/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/15/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/15/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e <code class=\"option\">--index</code> \u548c <code class=\"option\">--system</code> \u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/15/libpq.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/15/libpq-envars.html\" title=\"34.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a034.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/15/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/15/libpq-pgpass.html\" title=\"34.16.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a034.16\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/15/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/15/app-reindexdb.html", "method": "same-major semantic node", "sha256": "fa603016251025a55824d6cbd5df6980f96409b5c7c0bfe33cdee99a2bd2a547", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/15/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/15/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/15/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/15/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/15/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/15/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/15/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/15/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/15/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/15/tables/0/columns/0/label": "Option and arguments", "/versions/15/tables/0/columns/1/label": "Description", "/versions/15/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/15/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/15/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/15/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/15/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/15/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "993052aa2d21366579472b7139bb3918adf101d21a07fdbb076ea6418373fde8"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE 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": "dc8386476617549a2ae83f2f92fc9d78208121d5c99bf41012945573e6b0425f", "manual_language": "zh"}, "16": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/16/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/16/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/16/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/16/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/16/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/16/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/16/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/16/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/16/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/16/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/16/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/16/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/16/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/16/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/16/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/16/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/16/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/16/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/16/app-reindexdb.html", "file": "app-reindexdb.html", "label": "16.15 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "5578bd9312e0f8ee0621c621737f39378c39c20b0b17320cfca40ef495293c1d", "language": "en", "original_url": "/docs/16/app-reindexdb.html"}, {"url": "https://pg.center/docs/16/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "a28c30c3c0f8783e16d56413a0b6fd39487e336da1683b29b60abf1c229cef26", "language": "en", "original_url": "/docs/16/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]\nreindexdb [ connection-option ...] [ option ...] -a | --all\nreindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.2\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-a</code> | <code class=\"option\">--all</code></p>\n</div>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.21.4.3\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] <code class=\"option\">-s</code> | <code class=\"option\">--system</code> [<em class=\"replaceable\"><code>dbname</code></em>]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/16/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/16/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/16/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e <code class=\"option\">--index</code> \u548c <code class=\"option\">--system</code> \u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/16/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"34.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/16/libpq-envars.html\" title=\"34.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a034.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/16/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.9\">\n<h2 lang=\"zh\">\u6ce8\u89e3</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span> \u53ef\u80fd\u9700\u8981\u591a\u6b21\u8fde\u63a5\u5230 <span class=\"productname\">PostgreSQL</span> \u670d\u52a1\u5668\uff0c\u6bcf\u6b21\u90fd\u8981\u6c42\u8f93\u5165\u5bc6\u7801\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <code class=\"filename\">~/.pgpass</code> \u6587\u4ef6\u4f1a\u5f88\u65b9\u4fbf\u3002\u66f4\u591a\u4fe1\u606f\u89c1<a class=\"xref\" href=\"/docs/16/libpq-pgpass.html\" title=\"34.16.\u00a0\u5bc6\u7801\u6587\u4ef6\">\u7b2c\u00a034.16\u00a0\u8282</a>\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.10\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.21.11\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/16/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/16/app-reindexdb.html", "method": "same-major semantic node", "sha256": "68351237f08fabb245a87255ad239acc7676f90488557f65993e0235301b3678", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[10]/h2[0]", "#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]", "#APP-REINDEXDB/div[9]/p[1]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/16/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/16/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/16/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/16/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/16/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/16/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/16/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/16/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/16/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/16/tables/0/columns/0/label": "Option and arguments", "/versions/16/tables/0/columns/1/label": "Description", "/versions/16/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/16/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/16/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/16/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/16/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/16/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "ecf7b1b6bd1b9cef5b164ffbdde6750c1c38f4ab68bc2233c8506e64e0341773"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --index and --system options."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ dbname ]", "reindexdb [ connection-option ...] [ option ...] -a | --all", "reindexdb [ connection-option ...] [ option ...] -s | --system [ dbname ]"], "environment": [{"name": "PGDATABASE 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": "dc8386476617549a2ae83f2f92fc9d78208121d5c99bf41012945573e6b0425f", "manual_language": "zh"}, "17": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/17/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/17/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/17/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/17/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/17/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/17/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/17/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/17/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/17/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/17/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/17/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/17/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/17/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/17/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/17/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/17/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/17/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/17/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/17/app-reindexdb.html", "file": "app-reindexdb.html", "label": "17.11 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "6f3e62fc90b6237318be16ac238cebef254c2a039e4b2ed5187d0b5f8d43df4a", "language": "en", "original_url": "/docs/17/app-reindexdb.html"}, {"url": "https://pg.center/docs/17/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "3194fc72ddad8e2fcba55f8e007f83413cb352146cb65aaa9457a18d0314ee1b", "language": "en", "original_url": "/docs/17/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.22.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [ <code class=\"option\">-s</code> | <code class=\"option\">--system</code> ] [ <em class=\"replaceable\"><code>dbname</code></em> | <code class=\"option\">-a</code> | <code class=\"option\">--all</code> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/17/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/17/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/17/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e<code class=\"option\">--system</code>\u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/17/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/17/libpq-envars.html\" title=\"32.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a032.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/17/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.9\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.10\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/17/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/17/app-reindexdb.html", "method": "same-major semantic node", "sha256": "362a8bd5d40c1b721ef5a2aa25973865f477e05b5d41ddc6425f53e44e70372a", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/17/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/17/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/17/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/17/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/17/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/17/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/17/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/17/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/17/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/17/tables/0/columns/0/label": "Option and arguments", "/versions/17/tables/0/columns/1/label": "Description", "/versions/17/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/17/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/17/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/17/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/17/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/17/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "e464a2d78188d38e881700ba613cceecce9635896839dbfec0709eaca8007f0f"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "environment": [{"name": "PGDATABASE 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": "3749162d5280a7ad1d0c2ac6f8c80c76188a0ae5656ec1cd48a1ae0b5b9660c9", "manual_language": "zh"}, "18": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/18/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/18/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/18/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/18/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/18/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/18/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/18/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/18/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/18/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/18/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/18/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/18/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/18/app-reindexdb.html", "file": "app-reindexdb.html", "label": "18.6 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "5becfa58c6bf51dd972a77a669a1b1907dcefbe653e38109c29e7fa1bed27cb2", "language": "en", "original_url": "/docs/18/app-reindexdb.html"}, {"url": "https://pg.center/docs/18/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "68f726af77272fe73a827be2b7b5958d0f2239a6f8ed44264e9d42496bfa4fd0", "language": "en", "original_url": "/docs/18/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.22.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [ <code class=\"option\">-s</code> | <code class=\"option\">--system</code> ] [ <em class=\"replaceable\"><code>dbname</code></em> | <code class=\"option\">-a</code> | <code class=\"option\">--all</code> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/18/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/18/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e<code class=\"option\">--system</code>\u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/18/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/18/libpq-envars.html\" title=\"32.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a032.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/18/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.9\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.10\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-reindexdb.html", "method": "same-major semantic node", "sha256": "a86e4e84a60af83b8001396614f5e2b84f48b4ba437e9deebb9c7c0b969ba5de", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/18/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/18/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/18/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/18/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/18/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/18/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/18/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/18/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/18/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/18/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/18/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/18/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/18/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/18/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "5ddacc4cfe2edd7ce475119bd23079192f625b2ad2355cda54f0575ca305238b"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "environment": [{"name": "PGDATABASE 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": "3749162d5280a7ad1d0c2ac6f8c80c76188a0ae5656ec1cd48a1ae0b5b9660c9", "manual_language": "zh"}, "19": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"label": "\u7a0b\u5e8f\u7248\u672c", "value": "19beta4"}, {"label": "\u53c2\u8003\u6e05\u5355", "value": "\u5ba2\u6237\u7aef\u7a0b\u5e8f"}, {"label": "\u9009\u9879\u5b9a\u4e49\u7ec4", "value": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/19/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/19/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/19/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/19/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/19/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/19/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/19/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/19/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/19/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/19/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/19/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/19/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/19/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/19/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/19/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/19/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/19/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/19/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "label": "19beta4", "major": "19", "channel": "preview", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/19/postgresql-19-A4.pdf", "bytes": 16064841, "pages": 3052, "sha256": "4dd099e4125c591128fc5f3ebd02178dc24781f9e5ae629f96d67c4c8547427b", "built_at": "2026-09-26"}, "US": {"url": "/files/documentation/pdf/19/postgresql-19-US.pdf", "bytes": 15974616, "pages": 3225, "sha256": "61971fa857f0956d47341a0388fa6af9ae10acf691d4b2fc009007d384b0342b", "built_at": "2026-09-26"}}, "tree": "19", "index": "index.html", "major": "19", "pages": 1155, "release": "19beta4", "source_url": "https://ftp.postgresql.org/pub/source/v19beta4/postgresql-19beta4.tar.bz2", "svg_assets": 5, "source_mode": "en SGML built with pinned official archive", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "revision": "1bbbbf4133d426f0e4304010688d2984c30fb67df0cc3a61b3e37eb3f6f37833", "evidence_kind": "English manual and source declarations", "source_sha256": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}, "sources": [{"url": "https://pg.center/docs/19/app-reindexdb.html", "file": "app-reindexdb.html", "label": "19beta4 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "0d8cd9ba10de2ecc09ef48d115114b268773492e118264794d6a4b48b01c4adc", "language": "en", "original_url": "/docs/19/app-reindexdb.html"}, {"url": "https://pg.center/docs/19/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "c827f460db781b39da305303c88e73729a419cd2b2b9dedb126d8ad5cbf02c95", "language": "en", "original_url": "/docs/19/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.22.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [ <code class=\"option\">-s</code> | <code class=\"option\">--system</code> ] [ <em class=\"replaceable\"><code>dbname</code></em> | <code class=\"option\">-a</code> | <code class=\"option\">--all</code> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/19/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/19/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/19/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e<code class=\"option\">--system</code>\u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/19/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/19/libpq-envars.html\" title=\"32.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a032.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/19/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.9\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.10\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/19/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/19/app-reindexdb.html", "method": "same-major semantic node", "sha256": "053ae635155ede65bddfe92416e11195e6d2f04f7dd8e3daae56c2f737eb917d", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/19/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/19/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/19/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/19/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/19/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/19/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/19/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/19/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/19/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/19/tables/0/columns/0/label": "Option and arguments", "/versions/19/tables/0/columns/1/label": "Description", "/versions/19/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/19/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/19/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/19/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/19/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/19/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "8a87c412aad499fcc96afa5afba384ecad969ae5b44af75709a856e3003732e9"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "environment": [{"name": "PGDATABASE 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": "3749162d5280a7ad1d0c2ac6f8c80c76188a0ae5656ec1cd48a1ae0b5b9660c9", "manual_language": "zh"}, "20": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/devel/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/devel/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/devel/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/devel/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/devel/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/devel/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/devel/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/devel/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/devel/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/devel/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/devel/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/devel/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/devel/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/devel/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/devel/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/devel/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/devel/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/devel/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "related": [], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "manifest": {"pdf": {"A4": {"url": "/files/documentation/pdf/20/postgresql-20-A4.pdf", "bytes": 16030631, "pages": 3052, "sha256": "bd5d82c0ce38fc18f92a0447818a91a193a261776bca1c37564bf9a683e177d0", "built_at": "2026-09-28"}, "US": {"url": "/files/documentation/pdf/20/postgresql-20-US.pdf", "bytes": 15936613, "pages": 3223, "sha256": "d97d9e0db479a02f4234b175f50fcad70c3661619afc8d6df9b9437882e3c299", "built_at": "2026-09-28"}}, "tree": "0", "index": "index.html", "major": "20", "pages": 1156, "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "svg_assets": 6, "source_mode": "en SGML built with pinned official archive", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41", "source_snapshot_utc": "26-Sep-2026 20:22"}, "revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918", "evidence_kind": "English manual and source declarations", "source_sha256": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, "sources": [{"url": "https://pg.center/docs/devel/app-reindexdb.html", "file": "app-reindexdb.html", "label": "20devel English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "4850703f45770d64925adabfe6e183b2c35a513a0cc73a8b0f68ae818fa21482", "language": "en", "original_url": "/docs/devel/app-reindexdb.html"}, {"url": "https://pg.center/docs/devel/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "a6c7ba748fa1d9feac5bb7cde41d1d36a1f4c26d5963e07fb103d02918b2a8ca", "language": "en", "original_url": "/docs/devel/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.22.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [ <code class=\"option\">-s</code> | <code class=\"option\">--system</code> ] [ <em class=\"replaceable\"><code>dbname</code></em> | <code class=\"option\">-a</code> | <code class=\"option\">--all</code> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/devel/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/devel/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/devel/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/devel/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e<code class=\"option\">--system</code>\u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/devel/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/devel/libpq-envars.html\" title=\"32.14.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a032.14\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/devel/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/devel/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.9\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.10\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/devel/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/app-reindexdb.html", "method": "same-major semantic node", "sha256": "140e4f9e6331eeee4b97668a6b6f6f78318525e4032e0eac75e22879498bbb6a", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/summary": "reindexdb \u2014 reindex a PostgreSQL database", "/category": "Client applications", "/versions/20/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/20/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/20/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/20/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/20/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/20/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/20/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/20/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/20/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/20/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/20/tables/0/columns/0/label": "Option and arguments", "/versions/20/tables/0/columns/1/label": "Description", "/versions/20/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/20/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/20/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/20/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/20/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/20/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "c26daf96db970a3131e8079893e2ffea315878fb50cce46c8d0059967da97d58"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "environment": [{"name": "PGDATABASE 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": "3749162d5280a7ad1d0c2ac6f8c80c76188a0ae5656ec1cd48a1ae0b5b9660c9", "manual_language": "zh"}}}, "snapshot": {"facts": [{"label": "\u624b\u518c\u4e2d\u7684\u53ef\u6267\u884c\u7a0b\u5e8f", "value": "reindexdb"}, {"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": "19"}], "tables": [{"key": "options", "rows": [{"summary": "\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-a --all"}}, {"summary": "\u4f7f\u7528 CONCURRENTLY \u9009\u9879\u3002\u53c2\u89c1 REINDEX \uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--concurrently"}}, {"summary": "\u56de\u663e reindexdb \u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-e --echo"}}, {"summary": "\u53ea\u91cd\u5efa index \u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -i \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-i index --index= index"}}, {"summary": "\u901a\u8fc7\u540c\u65f6\u8fd0\u884c njobs \u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-j njobs --jobs= njobs"}}, {"summary": "\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-q --quiet"}}, {"summary": "\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-s --system"}}, {"summary": "\u53ea\u91cd\u5efa schema \u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -S \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-S schema --schema= schema"}}, {"summary": "\u53ea\u91cd\u5efa table \u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a -t \u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-t table --table= table"}}, {"summary": "\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--tablespace= tablespace"}}, {"summary": "\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-v --verbose"}}, {"summary": "\u6253\u5370 reindexdb \u7684\u7248\u672c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-V --version"}}, {"summary": "\u663e\u793a\u5173\u4e8e reindexdb \u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-? --help"}}, {"summary": "\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002", "signature": {"url": "/docs/18/app-reindexdb.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-reindexdb.html", "text": "-p port --port= port"}}, {"summary": "\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-U username --username= username"}}, {"summary": "\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7 .pgpass \u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-w --no-password"}}, {"summary": "\u5f3a\u5236 reindexdb \u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "-W --password"}}, {"summary": "\u5f53\u4f7f\u7528 -a / --all \u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528 postgres \u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528 template1 \u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a \u8fde\u63a5\u5b57\u7b26\u4e32 \u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002", "signature": {"url": "/docs/18/app-reindexdb.html", "text": "--maintenance-db= dbname"}}], "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": "PGDATABASE 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": ["-a", "--all"], "summary": "Reindex all databases.", "signature": "-a --all", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex all databases."}, {"names": ["--concurrently"], "summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "signature": "--concurrently", "source_url": "/docs/18/app-reindexdb.html", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "summary": "Echo the commands that reindexdb generates and sends to the server.", "signature": "-e --echo", "source_url": "/docs/18/app-reindexdb.html", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "signature": "-i index --index= index", "source_url": "/docs/18/app-reindexdb.html", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "signature": "-j njobs --jobs= njobs", "source_url": "/docs/18/app-reindexdb.html", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "summary": "Do not display progress messages.", "signature": "-q --quiet", "source_url": "/docs/18/app-reindexdb.html", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "summary": "Reindex database's system catalogs only.", "signature": "-s --system", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "signature": "-S schema --schema= schema", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "signature": "-t table --table= table", "source_url": "/docs/18/app-reindexdb.html", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "signature": "--tablespace= tablespace", "source_url": "/docs/18/app-reindexdb.html", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "summary": "Print detailed information during processing.", "signature": "-v --verbose", "source_url": "/docs/18/app-reindexdb.html", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "summary": "Print the reindexdb version and exit.", "signature": "-V --version", "source_url": "/docs/18/app-reindexdb.html", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "summary": "Show help about reindexdb command line arguments, and exit.", "signature": "-? --help", "source_url": "/docs/18/app-reindexdb.html", "description": "Show help about reindexdb 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-reindexdb.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-reindexdb.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.", "signature": "-U username --username= username", "source_url": "/docs/18/app-reindexdb.html", "description": "User name to connect as."}, {"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-reindexdb.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 reindexdb to prompt for a password before connecting to a database.", "signature": "-W --password", "source_url": "/docs/18/app-reindexdb.html", "description": "Force reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "signature": "--maintenance-db= dbname", "source_url": "/docs/18/app-reindexdb.html", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "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": "https://pg.center/docs/18/app-reindexdb.html", "file": "app-reindexdb.html", "label": "18.6 English manual \u00b7 app-reindexdb.html", "anchor": "", "sha256": "5becfa58c6bf51dd972a77a669a1b1907dcefbe653e38109c29e7fa1bed27cb2", "language": "en", "original_url": "/docs/18/app-reindexdb.html"}, {"url": "https://pg.center/docs/18/reference-client.html", "file": "reference-client.html", "label": "Client applications inventory", "anchor": "", "sha256": "68f726af77272fe73a827be2b7b5958d0f2239a6f8ed44264e9d42496bfa4fd0", "language": "en", "original_url": "/docs/18/reference-client.html"}], "sections": [], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "signature": "reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]", "description": ["reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a PostgreSQL \u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15"], "environment": [{"name": "PGDATABASE 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": "<div><div class=\"refentry\" id=\"APP-REINDEXDB\">\n<div class=\"titlepage\"></div>\n<div class=\"refnamediv\">\n<h2><span class=\"refentrytitle\"><span class=\"application\">reindexdb</span></span></h2>\n<p lang=\"zh\">reindexdb \u2014 \u91cd\u5efa\u4e00\u4e2a<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7684\u7d22\u5f15</p>\n</div>\n<div class=\"refsynopsisdiv\">\n<h2 lang=\"zh\">\u5927\u7eb2</h2>\n<div class=\"cmdsynopsis\">\n<p id=\"id-1.9.4.22.4.1\"><code class=\"command\">reindexdb</code> [<em class=\"replaceable\"><code>connection-option</code></em>...] [<em class=\"replaceable\"><code>option</code></em>...] [ <code class=\"option\">-S</code> | <code class=\"option\">--schema</code> <em class=\"replaceable\"><code>schema</code></em> ] ... [ <code class=\"option\">-t</code> | <code class=\"option\">--table</code> <em class=\"replaceable\"><code>table</code></em> ] ... [ <code class=\"option\">-i</code> | <code class=\"option\">--index</code> <em class=\"replaceable\"><code>index</code></em> ] ... [ <code class=\"option\">-s</code> | <code class=\"option\">--system</code> ] [ <em class=\"replaceable\"><code>dbname</code></em> | <code class=\"option\">-a</code> | <code class=\"option\">--all</code> ]</p>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.5\">\n<h2 lang=\"zh\">\u8bf4\u660e</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662f\u7528\u4e8e\u91cd\u5efa<span class=\"productname\">PostgreSQL</span>\u6570\u636e\u5e93\u4e2d\u7d22\u5f15\u7684\u5de5\u5177\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u662fSQL\u547d\u4ee4<a class=\"link\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><code class=\"command\">REINDEX</code></a>\u7684\u4e00\u4e2a\u5305\u88c5\u5668\u3002\u901a\u8fc7\u8be5\u5de5\u5177\u91cd\u5efa\u7d22\u5f15\u4e0e\u901a\u8fc7\u5176\u4ed6\u65b9\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u6765\u91cd\u5efa\u7d22\u5f15\uff0c\u5728\u6548\u679c\u4e0a\u6ca1\u6709\u533a\u522b\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.6\">\n<h2 lang=\"zh\">\u9009\u9879</h2>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"option\">-a</code><br/></span><span class=\"term\"><code class=\"option\">--all</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u91cd\u5efa\u6240\u6709\u6570\u636e\u5e93\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--concurrently</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4f7f\u7528 <code class=\"literal\">CONCURRENTLY</code> \u9009\u9879\u3002\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\uff0c\u5176\u4e2d\u8be6\u7ec6\u89e3\u91ca\u4e86\u8be5\u9009\u9879\u7684\u6240\u6709\u6ce8\u610f\u4e8b\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">[<span class=\"optional\">-d</span>] <em class=\"replaceable\"><code>dbname</code></em></code><br/></span><span class=\"term\"><code class=\"option\">[<span class=\"optional\">--dbname=</span>]<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u672a\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u6307\u5b9a\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u672a\u6307\u5b9a\u8be5\u9009\u9879\uff0c\u5219\u4ece\u73af\u5883\u53d8\u91cf<code class=\"envar\">PGDATABASE</code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e93\u540d\u79f0\u3002\u5982\u679c\u8be5\u53d8\u91cf\u672a\u8bbe\u7f6e\uff0c\u5219\u4f7f\u7528\u4e3a\u8fde\u63a5\u6307\u5b9a\u7684\u7528\u6237\u540d\u3002<em class=\"replaceable\"><code>dbname</code></em>\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/18/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-e</code><br/></span><span class=\"term\"><code class=\"option\">--echo</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u56de\u663e<span class=\"application\">reindexdb</span>\u751f\u6210\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u7684\u547d\u4ee4\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-i <em class=\"replaceable\"><code>index</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--index=<em class=\"replaceable\"><code>index</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>index</code></em>\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-i</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-j <em class=\"replaceable\"><code>njobs</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--jobs=<em class=\"replaceable\"><code>njobs</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\u901a\u8fc7\u540c\u65f6\u8fd0\u884c<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u547d\u4ee4\u6765\u5e76\u884c\u6267\u884c\u91cd\u5efa\u7d22\u5f15\u547d\u4ee4\u3002\u6b64\u9009\u9879\u53ef\u80fd\u7f29\u77ed\u5904\u7406\u65f6\u95f4\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u8d1f\u8f7d\u3002</p>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u5c06\u6253\u5f00<em class=\"replaceable\"><code>njobs</code></em>\u4e2a\u5230\u6570\u636e\u5e93\u7684\u8fde\u63a5\uff0c\u56e0\u6b64\u8bf7\u786e\u4fdd<a class=\"xref\" href=\"/docs/18/runtime-config-connection.html#GUC-MAX-CONNECTIONS\">max_connections</a>\u8bbe\u7f6e\u8db3\u591f\u9ad8\uff0c\u80fd\u5bb9\u7eb3\u6240\u6709\u8fde\u63a5\u3002</p>\n<p lang=\"zh\">\u6ce8\u610f\uff0c\u8be5\u9009\u9879\u4e0e<code class=\"option\">--system</code>\u9009\u9879\u4e0d\u517c\u5bb9\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-q</code><br/></span><span class=\"term\"><code class=\"option\">--quiet</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6d88\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-s</code><br/></span><span class=\"term\"><code class=\"option\">--system</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u4ec5\u91cd\u5efa\u6570\u636e\u5e93\u7684\u7cfb\u7edf\u76ee\u5f55\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-S <em class=\"replaceable\"><code>schema</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--schema=<em class=\"replaceable\"><code>schema</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>schema</code></em>\u4e2d\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-S</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u6a21\u5f0f\u4e2d\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-t <em class=\"replaceable\"><code>table</code></em></code><br/></span><span class=\"term\"><code class=\"option\">--table=<em class=\"replaceable\"><code>table</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u53ea\u91cd\u5efa<em class=\"replaceable\"><code>table</code></em>\u4e0a\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u901a\u8fc7\u5199\u591a\u4e2a<code class=\"option\">-t</code>\u5f00\u5173\u6765\u91cd\u5efa\u591a\u4e2a\u8868\u4e0a\u7684\u7d22\u5f15\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--tablespace=<em class=\"replaceable\"><code>tablespace</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u91cd\u5efa\u7d22\u5f15\u6240\u5728\u7684\u8868\u7a7a\u95f4\u3002\uff08\u8be5\u540d\u79f0\u4f1a\u6309\u53cc\u5f15\u53f7\u6807\u8bc6\u7b26\u5904\u7406\u3002\uff09</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-v</code><br/></span><span class=\"term\"><code class=\"option\">--verbose</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5728\u5904\u7406\u8fc7\u7a0b\u4e2d\u6253\u5370\u8be6\u7ec6\u4fe1\u606f\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-V</code><br/></span><span class=\"term\"><code class=\"option\">--version</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6253\u5370<span class=\"application\">reindexdb</span>\u7684\u7248\u672c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-?</code><br/></span><span class=\"term\"><code class=\"option\">--help</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u663e\u793a\u5173\u4e8e<span class=\"application\">reindexdb</span>\u547d\u4ee4\u884c\u53c2\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\uff0c\u5e76\u9000\u51fa\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\"><span class=\"application\">reindexdb</span>\u4e5f\u63a5\u53d7\u4e0b\u5217\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a\u8fde\u63a5\u53c2\u6570\uff1a</p>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u670d\u52a1\u5668\u6240\u5728\u673a\u5668\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\u7684\u76ee\u5f55\u3002</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<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</p>\n</p>\n</dd>\n<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>\n<dd>\n<p lang=\"zh\">\n<p>\u8fde\u63a5\u65f6\u6240\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-w</code><br/></span><span class=\"term\"><code class=\"option\">--no-password</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6c38\u8fdc\u4e0d\u53d1\u51fa\u5bc6\u7801\u63d0\u793a\u3002\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c\u800c\u53c8\u65e0\u6cd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5bc6\u7801\uff0c\u4f8b\u5982\u901a\u8fc7<code class=\"filename\">.pgpass</code>\u6587\u4ef6\uff0c\u5219\u8fde\u63a5\u5c1d\u8bd5\u4f1a\u5931\u8d25\u3002\u6b64\u9009\u9879\u53ef\u7528\u4e8e\u6ca1\u6709\u7528\u6237\u53ef\u8f93\u5165\u5bc6\u7801\u7684\u6279\u5904\u7406\u4f5c\u4e1a\u548c\u811a\u672c\u3002</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">-W</code><br/></span><span class=\"term\"><code class=\"option\">--password</code></span></dt>\n<dd>\n<p lang=\"zh\">\u5f3a\u5236<span class=\"application\">reindexdb</span>\u5728\u8fde\u63a5\u6570\u636e\u5e93\u524d\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002</p>\n<p lang=\"zh\">\u8be5\u9009\u9879\u5e76\u975e\u5fc5\u9700\uff0c\u56e0\u4e3a\u5982\u679c\u670d\u52a1\u5668\u8981\u6c42\u5bc6\u7801\u8ba4\u8bc1\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u81ea\u52a8\u63d0\u793a\u8f93\u5165\u5bc6\u7801\u3002\u4e0d\u8fc7\uff0c<span class=\"application\">reindexdb</span>\u4f1a\u5148\u6d6a\u8d39\u4e00\u6b21\u8fde\u63a5\u5c1d\u8bd5\u6765\u786e\u8ba4\u670d\u52a1\u5668\u9700\u8981\u5bc6\u7801\u3002\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\uff0c\u503c\u5f97\u4f7f\u7528 <code class=\"option\">-W</code>\uff0c\u4ee5\u907f\u514d\u8fd9\u6b21\u989d\u5916\u7684\u8fde\u63a5\u5c1d\u8bd5\u3002</p>\n</dd>\n<dt><span class=\"term\"><code class=\"option\">--maintenance-db=<em class=\"replaceable\"><code>dbname</code></em></code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u5f53\u4f7f\u7528<code class=\"option\">-a</code>/<code class=\"option\">--all</code>\u65f6\uff0c\u8fde\u63a5\u5230\u8be5\u6570\u636e\u5e93\u4ee5\u6536\u96c6\u8981\u91cd\u5efa\u7d22\u5f15\u7684\u6570\u636e\u5e93\u5217\u8868\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u4f7f\u7528<code class=\"literal\">postgres</code>\u6570\u636e\u5e93\uff1b\u5982\u679c\u5b83\u4e0d\u5b58\u5728\uff0c\u5219\u4f7f\u7528<code class=\"literal\">template1</code>\u3002\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a<a class=\"link\" href=\"/docs/18/libpq-connect.html#LIBPQ-CONNSTRING\" title=\"32.1.1.\u00a0\u8fde\u63a5\u5b57\u7b26\u4e32\">\u8fde\u63a5\u5b57\u7b26\u4e32</a>\u3002\u5982\u679c\u662f\u8fd9\u6837\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\u5c06\u8986\u76d6\u4efb\u4f55\u51b2\u7a81\u7684\u547d\u4ee4\u884c\u9009\u9879\u3002\u6b64\u5916\uff0c\u9664\u6570\u636e\u5e93\u540d\u79f0\u672c\u8eab\u4ee5\u5916\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u5728\u8fde\u63a5\u5230\u5176\u4ed6\u6570\u636e\u5e93\u65f6\u4e5f\u4f1a\u88ab\u91cd\u590d\u4f7f\u7528\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.7\">\n<h2 lang=\"zh\">\u73af\u5883</h2>\n<div class=\"variablelist\">\n<dl class=\"variablelist\">\n<dt><span class=\"term\"><code class=\"envar\">PGDATABASE</code><br/></span><span class=\"term\"><code class=\"envar\">PGHOST</code><br/></span><span class=\"term\"><code class=\"envar\">PGPORT</code><br/></span><span class=\"term\"><code class=\"envar\">PGUSER</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u9ed8\u8ba4\u8fde\u63a5\u53c2\u6570</p>\n</p>\n</dd>\n<dt><span class=\"term\"><code class=\"envar\">PG_COLOR</code></span></dt>\n<dd>\n<p lang=\"zh\">\n<p>\u6307\u5b9a\u8bca\u65ad\u6d88\u606f\u662f\u5426\u4f7f\u7528\u989c\u8272\u3002\u53ef\u9009\u503c\u4e3a <code class=\"literal\">always</code>\u3001<code class=\"literal\">auto</code>\u548c <code class=\"literal\">never</code>\u3002</p>\n</p>\n</dd>\n</dl>\n</div>\n<p lang=\"zh\">\u4e0e\u5927\u591a\u6570\u5176\u4ed6 <span class=\"productname\">PostgreSQL</span> \u5de5\u5177\u4e00\u6837\uff0c\u6b64\u5de5\u5177\u4e5f\u4f7f\u7528 <span class=\"application\">libpq</span> \u652f\u6301\u7684\u73af\u5883\u53d8\u91cf\uff08\u89c1<a class=\"xref\" href=\"/docs/18/libpq-envars.html\" title=\"32.15.\u00a0\u73af\u5883\u53d8\u91cf\">\u7b2c\u00a032.15\u00a0\u8282</a>\uff09\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.8\">\n<h2 lang=\"zh\">\u8bca\u65ad</h2>\n<p lang=\"zh\">\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a>\u548c<a class=\"xref\" href=\"/docs/18/app-psql.html\" title=\"psql\"><span class=\"refentrytitle\"><span class=\"application\">psql</span></span></a>\u4e2d\u5173\u4e8e\u6f5c\u5728\u95ee\u9898\u548c\u9519\u8bef\u6d88\u606f\u7684\u8ba8\u8bba\u3002\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u3002\u6b64\u5916\uff0c<span class=\"application\">libpq</span>\u524d\u7aef\u5e93\u6240\u4f7f\u7528\u7684\u4efb\u4f55\u9ed8\u8ba4\u8fde\u63a5\u8bbe\u7f6e\u548c\u73af\u5883\u53d8\u91cf\u90fd\u4f1a\u751f\u6548\u3002</p>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.9\">\n<h2 lang=\"zh\">\u793a\u4f8b</h2>\n<p lang=\"zh\">\u8981\u91cd\u5efa\u6570\u636e\u5e93<code class=\"literal\">test</code>\u4e2d\u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb test</code></strong>\n</pre>\n<p lang=\"zh\">\u91cd\u5efa\u540d\u4e3a abcd \u7684\u6570\u636e\u5e93\u4e2d\u7684\u8868 foo \u548c\u7d22\u5f15 bar \u7684\u7d22\u5f15\uff1a</p>\n<pre class=\"screen\"><code class=\"prompt\">$ </code><strong class=\"userinput\"><code>reindexdb --table=foo --index=bar abcd</code></strong>\n</pre>\n</div>\n<div class=\"refsect1\" id=\"id-1.9.4.22.10\">\n<h2 lang=\"zh\">\u53e6\u89c1</h2><span class=\"simplelist\"><a class=\"xref\" href=\"https://pg.center/docs/18/sql-reindex.html\" title=\"REINDEX\"><span class=\"refentrytitle\">REINDEX</span></a></span>\n</div>\n</div></div>", "manual_path": "app-reindexdb.html", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-reindexdb.html", "method": "same-major semantic node", "sha256": "a86e4e84a60af83b8001396614f5e2b84f48b4ba437e9deebb9c7c0b969ba5de", "language": "zh", "matched_nodes": ["#APP-REINDEXDB/div[2]/p[1]", "#APP-REINDEXDB/div[3]/h2[0]", "#APP-REINDEXDB/div[4]/p[1]", "#APP-REINDEXDB/div[4]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[0]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[11]/p[2]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[13]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[15]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[17]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[19]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[21]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[23]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[25]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[27]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[2]/dl[0]/dd[9]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[11]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[1]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[3]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[5]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[7]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[0]", "#APP-REINDEXDB/div[5]/div[4]/dl[0]/dd[9]/p[1]", "#APP-REINDEXDB/div[5]/p[1]", "#APP-REINDEXDB/div[5]/p[3]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[1]", "#APP-REINDEXDB/div[6]/div[1]/dl[0]/dd[3]", "#APP-REINDEXDB/div[6]/h2[0]", "#APP-REINDEXDB/div[6]/p[2]", "#APP-REINDEXDB/div[7]/h2[0]", "#APP-REINDEXDB/div[7]/p[1]", "#APP-REINDEXDB/div[8]/h2[0]", "#APP-REINDEXDB/div[8]/p[1]", "#APP-REINDEXDB/div[9]/h2[0]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "reindexdb \u2014 reindex a PostgreSQL database", "/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": "Reindex all databases.", "/versions/18/tables/0/rows/1/summary": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail.", "/versions/18/tables/0/rows/2/summary": "Echo the commands that reindexdb generates and sends to the server.", "/versions/18/tables/0/rows/3/summary": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches.", "/versions/18/tables/0/rows/4/summary": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server.", "/versions/18/tables/0/rows/5/summary": "Do not display progress messages.", "/versions/18/tables/0/rows/6/summary": "Reindex database's system catalogs only.", "/versions/18/tables/0/rows/7/summary": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches.", "/versions/18/tables/0/rows/8/summary": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches.", "/versions/18/tables/0/rows/9/summary": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)", "/versions/18/tables/0/columns/0/label": "Option and arguments", "/versions/18/tables/0/columns/1/label": "Description", "/versions/18/tables/0/rows/10/summary": "Print detailed information during processing.", "/versions/18/tables/0/rows/11/summary": "Print the reindexdb version and exit.", "/versions/18/tables/0/rows/12/summary": "Show help about reindexdb command line arguments, and exit.", "/versions/18/tables/0/rows/13/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/14/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/15/summary": "User name to connect as.", "/versions/18/tables/0/rows/16/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/17/summary": "Force reindexdb to prompt for a password before connecting to a database.", "/versions/18/tables/0/rows/18/summary": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases.", "/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": "5ddacc4cfe2edd7ce475119bd23079192f625b2ad2355cda54f0575ca305238b"}, "comparison_data": {"options": [{"names": ["-a", "--all"], "signature": "-a --all", "description": "Reindex all databases."}, {"names": ["--concurrently"], "signature": "--concurrently", "description": "Use the CONCURRENTLY option. See REINDEX , where all the caveats of this option are explained in detail."}, {"names": ["-e", "--echo"], "signature": "-e --echo", "description": "Echo the commands that reindexdb generates and sends to the server."}, {"names": ["-i index", "--index= index"], "signature": "-i index --index= index", "description": "Recreate index only. Multiple indexes can be recreated by writing multiple -i switches."}, {"names": ["-j njobs", "--jobs= njobs"], "signature": "-j njobs --jobs= njobs", "description": "Execute the reindex commands in parallel by running njobs commands simultaneously. This option may reduce the processing time but it also increases the load on the database server. reindexdb will open njobs connections to the database, so make sure your max_connections setting is high enough to accommodate all connections. Note that this option is incompatible with the --system option."}, {"names": ["-q", "--quiet"], "signature": "-q --quiet", "description": "Do not display progress messages."}, {"names": ["-s", "--system"], "signature": "-s --system", "description": "Reindex database's system catalogs only."}, {"names": ["-S schema", "--schema= schema"], "signature": "-S schema --schema= schema", "description": "Reindex schema only. Multiple schemas can be reindexed by writing multiple -S switches."}, {"names": ["-t table", "--table= table"], "signature": "-t table --table= table", "description": "Reindex table only. Multiple tables can be reindexed by writing multiple -t switches."}, {"names": ["--tablespace= tablespace"], "signature": "--tablespace= tablespace", "description": "Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)"}, {"names": ["-v", "--verbose"], "signature": "-v --verbose", "description": "Print detailed information during processing."}, {"names": ["-V", "--version"], "signature": "-V --version", "description": "Print the reindexdb version and exit."}, {"names": ["-?", "--help"], "signature": "-? --help", "description": "Show help about reindexdb 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."}, {"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 reindexdb to prompt for a password before connecting to a database. This option is never essential, since reindexdb will automatically prompt for a password if the server demands password authentication. However, reindexdb 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."}, {"names": ["--maintenance-db= dbname"], "signature": "--maintenance-db= dbname", "description": "When the -a / --all is used, connect to this database to gather the list of databases to reindex. If not specified, the postgres database will be used, or if that does not exist, template1 will be used. This can be a connection string . If so, connection string parameters will override any conflicting command line options. Also, connection string parameters other than the database name itself will be re-used when connecting to other databases."}], "synopsis": ["reindexdb [ connection-option ...] [ option ...] [ -S | --schema schema ] ... [ -t | --table table ] ... [ -i | --index index ] ... [ -s | --system ] [ dbname | -a | --all ]"], "environment": [{"name": "PGDATABASE 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": "3749162d5280a7ad1d0c2ac6f8c80c76188a0ae5656ec1cd48a1ae0b5b9660c9", "manual_language": "zh"}, "comparison": {"left": "13", "right": "14", "status": "changed", "diff": "--- PostgreSQL 13\n+++ PostgreSQL 14\n@@ -82,6 +82,13 @@\n       \"signature\": \"-t table --table= table\"\n     },\n     {\n+      \"description\": \"Specifies the tablespace where indexes are rebuilt. (This name is processed as a double-quoted identifier.)\",\n+      \"names\": [\n+        \"--tablespace= tablespace\"\n+      ],\n+      \"signature\": \"--tablespace= tablespace\"\n+    },\n+    {\n       \"description\": \"Print detailed information during processing.\",\n       \"names\": [\n         \"-v\","}}