{"kind": "psql", "major": "18", "item": {"slug": "cmd-64-41-66", "name": "\\dAf", "name_zh": "", "category": "\u63cf\u8ff0\u6570\u636e\u5e93\u5bf9\u8c61", "summary": "\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 36.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 x \uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002", "aliases": 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"https://pg.center/docs/13/app-psql.html#APP-PSQL-META-COMMANDS", "file": "app-psql.html", "label": "13.23 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMANDS", "sha256": "30347083b7a58da020d968643e2479d2dfb534191d4493d454603ca53db151b0", "language": "en", "original_url": "/docs/13/app-psql.html#APP-PSQL-META-COMMANDS"}], "sections": [], "modifiers": [{"command": "\\dAf", "modifiers": "+"}], "signature": "\\dAf[+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "description": ["\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 37.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\dAf[+] [<a class=\"link\" href=\"https://pg.center/docs/13/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/13/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span></dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/13/xindex.html#XINDEX-OPFAMILY\" title=\"37.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a037.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": 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title=\"38.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a038.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMANDS", "localization": {"status": "complete", "sources": [{"url": 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If input-type-pattern is specified, only operator families associated with input types whose names match that pattern are listed. 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\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt><span class=\"term\"><code class=\"literal\">\\dAf[+] [<a class=\"link\" href=\"https://pg.center/docs/15/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/15/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span></dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/15/xindex.html#XINDEX-OPFAMILY\" 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"sources": [{"url": "https://pg.center/docs/16/app-psql.html#APP-PSQL-META-COMMAND-DAF", "file": "app-psql.html", "label": "16.15 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-DAF", "sha256": "add25957a1dfc97db721f2958782be186ab90dc0f0a47c4b720b2b6c26172493", "language": "en", "original_url": "/docs/16/app-psql.html#APP-PSQL-META-COMMAND-DAF"}], "sections": [], "modifiers": [{"command": "\\dAf", "modifiers": "+"}], "signature": "\\dAf[+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "description": ["\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 38.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-DAF\"><span class=\"term\"><code class=\"literal\">\\dAf[+] [<a class=\"link\" href=\"https://pg.center/docs/16/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/16/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span> </dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/xindex.html#XINDEX-OPFAMILY\" title=\"38.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a038.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": 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title=\"36.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a036.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": "/docs/17/app-psql.html", "method": "same-major semantic node", "sha256": "820a5ee48a79666cef06bfe375ea9337e7a347b6d32c921738edd824fe5aa9f8", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[27]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "Lists operator families (see Section 36.16.5 ). If access-method-pattern is specified, only operator families associated with access methods whose names match that pattern are listed. If input-type-pattern is specified, only operator families associated with input types whose names match that pattern are listed. If + is appended to the command name, each operator family is listed with its owner.", "/versions/17/facts/0/label": "Client", "/versions/17/facts/1/label": "Case-sensitive spelling", "/versions/17/tables/0/title": "Spellings in this manual definition", "/versions/17/related/0/label": "psql command-line options and complete manual", "/versions/17/tables/0/columns/0/label": "Command", "/versions/17/tables/0/columns/1/label": "Documented suffix modifiers"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "092d480b47e3a7e614264daec4167b545f3ec77b474c8f2117f606ac8be922c6"}, "comparison_data": {"modifiers": [{"command": "\\dAf", "modifiers": "+"}], "signature": "\\dAf[+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "definition": "Lists operator families (see Section 36.16.5 ). If access-method-pattern is specified, only operator families associated with access methods whose names match that pattern are listed. If input-type-pattern is specified, only operator families associated with input types whose names match that pattern are listed. If + is appended to the command name, each operator family is listed with its owner."}, "comparison_hash": "6e881ec17fc133a83949ab304aa6807ef0f7194efeef9985057b624f060ffe97", "manual_language": "zh"}, "18": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.6"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\dAf"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-64-41-66/?v=18", "text": "\\dAf"}, "modifiers": "x+"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\dAf", "related": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "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-psql.html#APP-PSQL-META-COMMAND-DAF", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-DAF", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-DAF"}], "sections": [], "modifiers": [{"command": "\\dAf", "modifiers": "x+"}], "signature": "\\dAf[x+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "description": ["\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 36.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 x \uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-DAF\"><span class=\"term\"><code class=\"literal\">\\dAf[x+] [<a class=\"link\" href=\"https://pg.center/docs/18/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/18/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span> </dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/xindex.html#XINDEX-OPFAMILY\" title=\"36.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a036.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">x</code>\uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-psql.html", "method": "same-major semantic node", "sha256": "4ff5633229e0afa7feecc2750a7187d2d45a7eef0ca8febc73e4e5c15ac7fa6d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[31]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Lists operator families (see Section 36.16.5 ). If access-method-pattern is specified, only operator families associated with access methods whose names match that pattern are listed. If input-type-pattern is specified, only operator families associated with input types whose names match that pattern are listed. If x is appended to the command name, the results are displayed in expanded mode. If + is appended to the command name, each operator family is listed with its owner.", "/versions/18/facts/0/label": "Client", "/versions/18/facts/1/label": "Case-sensitive spelling", "/versions/18/tables/0/title": "Spellings in this manual definition", "/versions/18/related/0/label": "psql command-line options and complete manual", "/versions/18/tables/0/columns/0/label": "Command", "/versions/18/tables/0/columns/1/label": "Documented suffix modifiers"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "63c0a2e4a5378fd66261ffcade8663db561541034444b6437e49ecc1aa7fa11d"}, "comparison_data": {"modifiers": [{"command": "\\dAf", "modifiers": "x+"}], "signature": "\\dAf[x+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "definition": "Lists operator families (see Section 36.16.5 ). If access-method-pattern is specified, only operator families associated with access methods whose names match that pattern are listed. If input-type-pattern is specified, only operator families associated with input types whose names match that pattern are listed. If x is appended to the command name, the results are displayed in expanded mode. If + is appended to the command name, each operator family is listed with its owner."}, "comparison_hash": "785495f2d244165b9f064d25feffefa2879b82ca7404b78563c2f6946cf1279e", "manual_language": "zh"}, "19": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19beta4"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\dAf"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-64-41-66/?v=19", "text": "\\dAf"}, "modifiers": "x+"}], "title": "\u672c\u7248\u624b\u518c\u4e2d\u7684\u5199\u6cd5", "columns": [{"key": "command", "label": "\u547d\u4ee4"}, {"key": "modifiers", "label": "\u624b\u518c\u4e2d\u7684\u540e\u7f00\u4fee\u9970\u7b26"}]}], "command": "\\dAf", "related": [{"url": "/wiki/tool/psql/?v=19", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "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-psql.html#APP-PSQL-META-COMMAND-DAF", "file": "app-psql.html", "label": "19beta4 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-DAF", "sha256": "312975c12d6e4d62aeebcb5e98e7ca795c6d07ecb743b4bc64403dc42bc2a6e9", "language": "en", "original_url": "/docs/19/app-psql.html#APP-PSQL-META-COMMAND-DAF"}], "sections": [], "modifiers": [{"command": "\\dAf", "modifiers": "x+"}], "signature": "\\dAf[x+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "description": ["\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 36.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 x \uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-DAF\"><span class=\"term\"><code class=\"literal\">\\dAf[x+] [<a class=\"link\" href=\"https://pg.center/docs/19/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/19/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span> </dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/xindex.html#XINDEX-OPFAMILY\" title=\"36.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a036.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">x</code>\uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": "/docs/19/app-psql.html", "method": "same-major semantic node", "sha256": "1351be06967585f99a84454a26dff346091ea378daf6c7ed9fa18edee9d1131c", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[31]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "Lists operator families (see Section 36.16.5 ). 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\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 x \uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 + \uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-DAF\"><span class=\"term\"><code class=\"literal\">\\dAf[x+] [<a class=\"link\" href=\"https://pg.center/docs/devel/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>access-method-pattern</code></em></a> [<a class=\"link\" href=\"https://pg.center/docs/devel/app-psql.html#APP-PSQL-PATTERNS\" title=\"Patterns\"><em class=\"replaceable\"><code>input-type-pattern</code></em></a>]]</code></span> </dt><dd>\n<p lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/devel/xindex.html#XINDEX-OPFAMILY\" title=\"36.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a036.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">x</code>\uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/app-psql.html", "method": "same-major semantic node", "sha256": "1590b6e290ad21fe3ac1c1549628841ae426d1cd07a8f808789207878dbee5ab", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[31]"]}], "language": "zh", "original_text": {"/summary": "Lists operator families (see Section 36.16.5 ). 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"sources": [{"url": "https://pg.center/docs/18/app-psql.html#APP-PSQL-META-COMMAND-DAF", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-DAF", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-DAF"}], "sections": [], "modifiers": [{"command": "\\dAf", "modifiers": "x+"}], "signature": "\\dAf[x+] [ access-method-pattern [ input-type-pattern ]]", "spellings": ["\\dAf"], "description": ["\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1 \u7b2c 36.16.5 \u8282 \uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 access-method-pattern \uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 input-type-pattern 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lang=\"zh\">\n<p>\u5217\u51fa\u64cd\u4f5c\u7b26\u65cf\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/xindex.html#XINDEX-OPFAMILY\" title=\"36.16.5.\u00a0\u64cd\u4f5c\u7b26\u7c7b\u548c\u64cd\u4f5c\u7b26\u65cf\">\u7b2c\u00a036.16.5\u00a0\u8282</a>\uff09\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>access-method-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8bbf\u95ee\u65b9\u6cd5\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u6307\u5b9a\u4e86 <em class=\"replaceable\"><code>input-type-pattern</code></em>\uff0c\u5219\u53ea\u5217\u51fa\u4e0e\u540d\u79f0\u5339\u914d\u8be5\u6a21\u5f0f\u7684\u8f93\u5165\u7c7b\u578b\u5173\u8054\u7684\u64cd\u4f5c\u7b26\u65cf\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">x</code>\uff0c\u7ed3\u679c\u4f1a\u4ee5\u6269\u5c55\u6a21\u5f0f\u663e\u793a\u3002\u5982\u679c\u5728\u547d\u4ee4\u540d\u540e\u8ffd\u52a0 <code class=\"literal\">+</code>\uff0c\u5219\u6bcf\u4e2a\u64cd\u4f5c\u7b26\u65cf\u90fd\u4f1a\u8fde\u540c\u5176\u6240\u6709\u8005\u4e00\u8d77\u5217\u51fa\u3002</p>\n</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-DAF", "localization": {"status": "complete", "sources": [{"url": "/docs/18/app-psql.html", "method": "same-major semantic node", "sha256": "4ff5633229e0afa7feecc2750a7187d2d45a7eef0ca8febc73e4e5c15ac7fa6d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[31]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Lists operator families (see Section 36.16.5 ). 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If + is appended to the command name, each operator family is listed with its owner.\",\n+  \"modifiers\": [\n+    {\n+      \"command\": \"\\\\dAf\",\n+      \"modifiers\": \"+\"\n+    }\n+  ],\n+  \"signature\": \"\\\\dAf[+] [ access-method-pattern [ input-type-pattern ]]\",\n+  \"spellings\": [\n+    \"\\\\dAf\"\n+  ]\n+}"}}