{"kind": "psql", "major": "18", "item": {"slug": "cmd-62-69-6e-64", "name": "\\bind", "name_zh": "", "category": "\u67e5\u8be2\u6267\u884c", "summary": "\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002", "aliases": ["\\bind"], "content_hash": "aad92acc8ebad051b3670a7c079f131502fb6c8c32927329ddad54c689dd02ca", "versions": {"16": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 16.15"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=16", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "related": [{"url": "/wiki/tool/psql/?v=16", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "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-psql.html#APP-PSQL-META-COMMAND-BIND", "file": "app-psql.html", "label": "16.15 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "add25957a1dfc97db721f2958782be186ab90dc0f0a47c4b720b2b6c26172493", "language": "en", "original_url": "/docs/16/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/16/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"55.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a055.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "localization": {"status": "complete", "sources": [{"url": "/docs/16/app-psql.html", "method": "same-major semantic node", "sha256": "72833cd861534255277e73a650a16ab07f11c38db9df980213b8335751a3273d", "language": "zh", "matched_nodes": ["#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/versions/16/facts/0/label": "Client", "/versions/16/facts/1/label": "Case-sensitive spelling", "/versions/16/tables/0/title": "Spellings in this manual definition", "/versions/16/related/0/label": "psql command-line options and complete manual", "/versions/16/tables/0/columns/0/label": "Command", "/versions/16/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/16/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "1d4c0ac1587ccbeed052db88471ec4ae7daaf8d269a9ddfb3014aedede7ed088"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 55.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql. (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "ecef0cc01ad988d2cd1f9195972bb4768f20c5f3213d0b135f3007b999676024", "manual_language": "zh"}, "17": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 17.11"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=17", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "related": [{"url": "/wiki/tool/psql/?v=17", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "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-psql.html#APP-PSQL-META-COMMAND-BIND", "file": "app-psql.html", "label": "17.11 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "04c77661f1c96a64e91a27313542c34aff0c7d2a94e350ed98c6f9f35700629b", "language": "en", "original_url": "/docs/17/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/17/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"53.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a053.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "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[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[10]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/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", "/versions/17/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "345d837df9f71f2b1cb296429b3c046f247b4b8ba04011278dad159528efebf3"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 53.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql. (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "a8c1c019c20c8764583f38705ad08a718d76ba73978d812d61cb86123338159f", "manual_language": "zh"}, "18": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.6"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=18", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "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-BIND", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"54.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a054.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "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[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/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", "/versions/18/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "de5ad6d6cf87815268bd8ba15ceb35ab18bc446bf2b516bbed399f35eba01d1a"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 54.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql . (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "6289835b165c64d534aa75d06db8cd8fb98840ebcf240fb78f682fef2ff9a6c4", "manual_language": "zh"}, "19": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19beta4"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=19", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "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-BIND", "file": "app-psql.html", "label": "19beta4 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "312975c12d6e4d62aeebcb5e98e7ca795c6d07ecb743b4bc64403dc42bc2a6e9", "language": "en", "original_url": "/docs/19/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/19/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"54.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a054.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "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[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/versions/19/facts/0/label": "Client", "/versions/19/facts/1/label": "Case-sensitive spelling", "/versions/19/tables/0/title": "Spellings in this manual definition", "/versions/19/related/0/label": "psql command-line options and complete manual", "/versions/19/tables/0/columns/0/label": "Command", "/versions/19/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/19/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "4cbaa62d8fb23d8192c355d0807078c7ebee5793e6fa0c2bfd24e86827f79138"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 54.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql . (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "6289835b165c64d534aa75d06db8cd8fb98840ebcf240fb78f682fef2ff9a6c4", "manual_language": "zh"}, "20": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=20", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "related": [{"url": "/wiki/tool/psql/?v=20", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "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-psql.html#APP-PSQL-META-COMMAND-BIND", "file": "app-psql.html", "label": "20devel English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "6df5f6fbaff7800ae0e4a08a3116090d890a0cdcc02fddc31c1f220725905f87", "language": "en", "original_url": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/devel/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"54.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a054.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "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[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/summary": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/category": "Query execution", "/versions/20/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/versions/20/facts/0/label": "Client", "/versions/20/facts/1/label": "Case-sensitive spelling", "/versions/20/tables/0/title": "Spellings in this manual definition", "/versions/20/related/0/label": "psql command-line options and complete manual", "/versions/20/tables/0/columns/0/label": "Command", "/versions/20/tables/0/columns/1/label": "Documented suffix modifiers", "/versions/20/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "78d837bfaec777e50056de0793cf73c97ac602d2693dc577efd53014c38f4fb7"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 54.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql . (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "6289835b165c64d534aa75d06db8cd8fb98840ebcf240fb78f682fef2ff9a6c4", "manual_language": "zh"}}}, "snapshot": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.6"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\bind"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-62-69-6e-64/?v=18", "text": "\\bind"}, "modifiers": "\u6b64\u8bed\u6cd5\u7b7e\u540d\u672a\u5217\u51fa"}], "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": "\\bind", "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-BIND", "file": "app-psql.html", "label": "18.6 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-BIND", "sha256": "fa2a1d39294b8854318e82e93f71272c645ed88150ecc2786c28902c3f32782c", "language": "en", "original_url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-BIND"}], "sections": [], "modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "description": ["\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08 $1 \u7b49\uff09\u3002"], "manual_html": "<div><dl class=\"variablelist\"><dt id=\"APP-PSQL-META-COMMAND-BIND\"><span class=\"term\"><code class=\"literal\">\\bind</code> [ <em class=\"replaceable\"><code>parameter</code></em> ] ...</span> </dt><dd>\n<p lang=\"zh\">\u4e3a\u4e0b\u4e00\u6b21\u67e5\u8be2\u6267\u884c\u8bbe\u7f6e\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u53c2\u6570\u4f20\u7ed9\u4efb\u610f\u53c2\u6570\u5360\u4f4d\u7b26\uff08<code class=\"literal\">$1</code> \u7b49\uff09\u3002</p>\n<p lang=\"zh\">\u793a\u4f8b\uff1a</p>\n<pre class=\"programlisting\">INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g\n</pre>\n<p lang=\"zh\">\u8fd9\u5bf9\u9664 <code class=\"literal\">\\g</code> \u4e4b\u5916\u7684\u67e5\u8be2\u6267\u884c\u547d\u4ee4\u4e5f\u6709\u6548\uff0c\u4f8b\u5982 <code class=\"literal\">\\gx</code> \u548c <code class=\"literal\">\\gset</code>\u3002</p>\n<p lang=\"zh\">\u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff08\u53c2\u89c1<a class=\"xref\" href=\"/docs/18/protocol-overview.html#PROTOCOL-QUERY-CONCEPTS\" title=\"54.1.2.\u00a0\u6269\u5c55\u67e5\u8be2\u6982\u8ff0\">\u7b2c\u00a054.1.2\u00a0\u8282</a>\uff09\uff0c\u4e0d\u540c\u4e8e<span class=\"application\">psql</span>\u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728<span class=\"application\">psql</span>\u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff08\u5373\u4f7f\u67e5\u8be2\u6ca1\u6709\u53c2\u6570\uff0c\u800c\u4e14\u6b64\u547d\u4ee4\u6307\u5b9a\u4e86\u96f6\u4e2a\u53c2\u6570\uff0c\u4e5f\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\uff09\u6b64\u547d\u4ee4\u53ea\u5f71\u54cd\u4e0b\u4e00\u6761\u88ab\u6267\u884c\u7684\u67e5\u8be2\uff1b\u4e4b\u540e\u7684\u6240\u6709\u67e5\u8be2\u9ed8\u8ba4\u4ecd\u4f1a\u4f7f\u7528\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002</p>\n</dd></dl></div>", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-BIND", "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[3]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[1]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[4]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.).", "/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", "/versions/18/tables/0/rows/0/modifiers": "None listed in this signature"}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "de5ad6d6cf87815268bd8ba15ceb35ab18bc446bf2b516bbed399f35eba01d1a"}, "comparison_data": {"modifiers": [], "signature": "\\bind [ parameter ] ...", "spellings": ["\\bind"], "definition": "Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\bind 'first value' 'second value' \\g This also works for query-execution commands besides \\g , such as \\gx and \\gset . This command causes the extended query protocol (see Section 54.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql . (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default."}, "comparison_hash": "6289835b165c64d534aa75d06db8cd8fb98840ebcf240fb78f682fef2ff9a6c4", "manual_language": "zh"}, "comparison": {"left": "16", "right": "17", "status": "changed", "diff": "--- PostgreSQL 16\n+++ PostgreSQL 17\n@@ -1,5 +1,5 @@\n {\n-  \"definition\": \"Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\\\bind 'first value' 'second value' \\\\g This also works for query-execution commands besides \\\\g , such as \\\\gx and \\\\gset . This command causes the extended query protocol (see Section 55.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql. (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default.\",\n+  \"definition\": \"Sets query parameters for the next query execution, with the specified parameters passed for any parameter placeholders ( $1 etc.). Example: INSERT INTO tbl1 VALUES ($1, $2) \\\\bind 'first value' 'second value' \\\\g This also works for query-execution commands besides \\\\g , such as \\\\gx and \\\\gset . This command causes the extended query protocol (see Section 53.1.2 ) to be used, unlike normal psql operation, which uses the simple query protocol. So this command can be useful to test the extended query protocol from psql. (The extended query protocol is used even if the query has no parameters and this command specifies zero parameters.) This command affects only the next query executed; all subsequent queries will use the simple query protocol by default.\",\n   \"modifiers\": [],\n   \"signature\": \"\\\\bind [ parameter ] ...\",\n   \"spellings\": ["}}