{"kind": "psql", "major": "18", "item": {"slug": "cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64", "name": "\\close_prepared", "name_zh": "", "category": "\u67e5\u8be2\u6267\u884c", "summary": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "aliases": ["\\close_prepared"], "content_hash": "296e0aa5413079d3b2a1f2c947caed0f42c6d1d63621a30b8239b4603e4d056b", "versions": {"18": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=18", "text": "\\close_prepared"}, "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": "\\close_prepared", "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/v18.7/postgresql-18.7.tar.bz2", "label": "18.7", "major": "18", "channel": "stable", "manifest": {"major": "18", "release": "18.7", "source_url": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "revision": "1b2d62b4845aa46374f2cb680f95d3392322cc8128646992ae4e18d0e7084915", "evidence_kind": "English manual and source declarations", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "sources": [{"url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "description_zh_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

"}, "summary": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "body_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "body_sha256": "9e664035223bb9282b3097740d759e7c8faac8cf90b741ebac67c835fd5bb56d", "content_hash": "65f61c65928e1cdd17d50f1616be28843c67a0dbcfeeccb464b7a7c470ceee15", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=18", "text": "\\close_prepared"}, "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"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002"], "manual_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "comparison_data": {"modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "definition": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op. Example: SELECT $1 \\parse stmt1 \\close_prepared stmt1 This command causes the extended query protocol 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 ."}, "comparison_hash": "a429097da746d7cc72c4687c6eedc74180a11ef8013888767ed80b807bfb62dc", "manual_language": "zh", "description_zh_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "documentation_revision": {"inputs": [{"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "en", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf", "version": "18.7"}, {"file": "app-psql.html", "kind": "same-version-reviewed-manual", "locale": "zh-Hans", "sha256": "cb475c53a16d9e06358f5e6c9c5649645db92568cfd319f230c62c9f57ae090b", "version": "18.7"}], "release": "18.7", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "runtime_remeasured": false}, "center_zh_rendered": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

SELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

"}, "19": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19rc2"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=19", "text": "\\close_prepared"}, "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": "\\close_prepared", "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/v19rc2/postgresql-19rc2.tar.bz2", "label": "19rc2", "major": "19", "channel": "preview", "manifest": {"major": "19", "release": "19rc2", "source_url": "https://ftp.postgresql.org/pub/source/v19rc2/postgresql-19rc2.tar.bz2", "source_sha256": "23a7bb862e4bac395c047305ed0084117b01e71255ce858b907cdcd78ce40351"}, "revision": "cd49a2a98fed04eec7571858125796f86e63613d1985225049f2aa8b0955f256", "evidence_kind": "English manual and source declarations", "source_sha256": "23a7bb862e4bac395c047305ed0084117b01e71255ce858b907cdcd78ce40351"}, "sources": [{"url": "/docs/19/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "file": "app-psql.html", "label": "19rc2 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sha256": "88aeb3d77ad0a535a6a363215f0ac18936c368ac157e694ad30fea3c1ee30218"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 19rc2"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "description_zh_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

"}, "summary": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "body_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "body_sha256": "9e664035223bb9282b3097740d759e7c8faac8cf90b741ebac67c835fd5bb56d", "content_hash": "30291e7064757db2d048b5bf3643a59b3977066c814b990518a61294de171bf2", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "19", "documentation_release": "19rc2"}, "modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=19", "text": "\\close_prepared"}, "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"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=19", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002"], "manual_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "19rc2"}, "description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "comparison_data": {"modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "definition": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op. Example: SELECT $1 \\parse stmt1 \\close_prepared stmt1 This command causes the extended query protocol 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 ."}, "comparison_hash": "a429097da746d7cc72c4687c6eedc74180a11ef8013888767ed80b807bfb62dc", "manual_language": "zh", "description_zh_html": "

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\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

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"value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=20", "text": "\\close_prepared"}, "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": "\\close_prepared", "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": {"major": "20", "release": "20devel", "source_url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", 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"source": {"key": "cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64", "locale": "zh-Hans", "version": "20", "text_hash": "5df92e7c0da7e206c66de6e601d9fb0ce3799dcbe6a8f21ba94cb7512d6e37af", "collection": "psql", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "payload": {"facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 20devel"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=20", "text": "\\close_prepared"}, "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"}]}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-identity", "manual": {"url": "/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "anchor": "APP-PSQL-META-COMMAND-CLOSE-PREPARED", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "app-psql.html", "extraction": "exact-definition", "source_hash": "98935f3e8a333e7201e42b7315bb9e09d62e0711037964568c16bd22ae183680", "fragment_sha256": "f8b21a30f78448f111195a2684d4e97c9762b549fb2d7a10d4655201ad45907a", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "07d213a46e0fbaec66fd670c7ba1c67a3df62faf514e92a75cd819e754a6de0e", "runtime_rerun": false, "authored_translation": "source-derived-identity", "source_facts_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "sections": [], "description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002 \u793a\u4f8b\uff1a SELECT $1 \\parse stmt1 \\close_prepared stmt1 \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002", "description_zh_html": "

psql \u547d\u4ee4 \\close_prepared prepared_statement_name\u3002

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

SELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

"}, "summary": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002 \u793a\u4f8b\uff1a SELECT $1 \\parse stmt1 \\close_prepared stmt1 \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002", "version": "20", "link_map": {"/zh/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED": "/docs/devel/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED"}, "body_html": "

psql \u547d\u4ee4 \\close_prepared prepared_statement_name\u3002

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

SELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

", "body_sha256": "3a45c3de8d8662a3d22806d546f8d3fad2a3ad7b23c4eb513bcfb44f5dcfecab", "content_hash": "5df92e7c0da7e206c66de6e601d9fb0ce3799dcbe6a8f21ba94cb7512d6e37af", "source_database": "center", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2"}, "modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=20", "text": "\\close_prepared"}, "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"}]}], "description": ["\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002 \u793a\u4f8b\uff1a SELECT $1 \\parse stmt1 \\close_prepared stmt1 \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002"], "manual_html": "", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sections_zh": [], "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[13]/p[0]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[13]/p[3]", "#APP-PSQL/div[7]/div[3]/div[11]/dl[0]/dd[3]/p[1]"]}], "language": "zh", "original_text": {"/summary": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op.", "/category": "Query execution", "/versions/20/description/0": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op.", "/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": "4f050a413f7201a995c1086018a0361fa33f753f3ba16ab20dda7b42fc03f70c", "canonical_center_text_hash": "5df92e7c0da7e206c66de6e601d9fb0ce3799dcbe6a8f21ba94cb7512d6e37af"}, "description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002 \u793a\u4f8b\uff1a SELECT $1 \\parse stmt1 \\close_prepared stmt1 \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002", "comparison_data": {"modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "definition": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op. Example: SELECT $1 \\parse stmt1 \\close_prepared stmt1 This command causes the extended query protocol 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 ."}, "comparison_hash": "a429097da746d7cc72c4687c6eedc74180a11ef8013888767ed80b807bfb62dc", "manual_language": "zh", "description_zh_html": "

psql \u547d\u4ee4 \\close_prepared prepared_statement_name\u3002

\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

SELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002

", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "entity membership and source-derived facts; presentation markup normalized", "source_revision": "3cd0885bb4eccdbaac1a21177cc639e9031e54bd8ea6536c45224b5563354ce2", "previous_source_revision": "2eba5e0fd4c3bffb2803247b6cd537878e9d6ee5a6dfbe3c50ece8b421b80918"}}}}, "snapshot": {"lang": "zh", "facts": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "tables": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=18", "text": "\\close_prepared"}, "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": "\\close_prepared", "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/v18.7/postgresql-18.7.tar.bz2", "label": "18.7", "major": "18", "channel": "stable", "manifest": {"major": "18", "release": "18.7", "source_url": "https://ftp.postgresql.org/pub/source/v18.7/postgresql-18.7.tar.bz2", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "revision": "1b2d62b4845aa46374f2cb680f95d3392322cc8128646992ae4e18d0e7084915", "evidence_kind": "English manual and source declarations", "source_sha256": "441dfae4280cae3e0425e5f876f80559fb0731c140f1aae22b3e5a54d0411bfd"}, "sources": [{"url": "/docs/18/app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "file": "app-psql.html", "label": "18.7 English manual \u00b7 app-psql.html", "anchor": "APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sha256": "af50448485df02bdef2b72b8347192ba029c7082b8d0392ecb17db44ad533aaf"}], "zh_from": "same-version-manual", "facts_zh": [{"label": "\u5ba2\u6237\u7aef", "value": "psql 18.7"}, {"label": "\u533a\u5206\u5927\u5c0f\u5199\u7684\u5199\u6cd5", "value": "\\close_prepared"}], "sections": [], "center_zh": {"locale": "zh-Hans", "payload": {"description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "description_zh_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

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\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "body_sha256": "9e664035223bb9282b3097740d759e7c8faac8cf90b741ebac67c835fd5bb56d", "content_hash": "65f61c65928e1cdd17d50f1616be28843c67a0dbcfeeccb464b7a7c470ceee15", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "definition_version": "18", "documentation_release": "18.7"}, "modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "tables_zh": [{"key": "spellings", "rows": [{"command": {"url": "/wiki/psql/cmd-63-6c-6f-73-65-5f-70-72-65-70-61-72-65-64/?v=18", "text": "\\close_prepared"}, "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"}]}], "related_zh": [{"url": "/wiki/tool/psql/?v=18", "label": "psql \u547d\u4ee4\u884c\u9009\u9879\u53ca\u5b8c\u6574\u624b\u518c"}], "description": ["\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002"], "manual_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

", "manual_path": "app-psql.html#APP-PSQL-META-COMMAND-CLOSE-PREPARED", "sections_zh": [], "localization": {"status": "same-version-reviewed-manual", "language": "zh", "source_language": "en", "source_revision": "pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552", "documentation_release": "18.7"}, "description_zh": "\u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002", "comparison_data": {"modifiers": [], "signature": "\\close_prepared prepared_statement_name", "spellings": ["\\close_prepared"], "definition": "Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op. Example: SELECT $1 \\parse stmt1 \\close_prepared stmt1 This command causes the extended query protocol 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 ."}, "comparison_hash": "a429097da746d7cc72c4687c6eedc74180a11ef8013888767ed80b807bfb62dc", "manual_language": "zh", "description_zh_html": "

\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

\nSELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

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\n \u5173\u95ed\u6307\u5b9a\u7684\u9884\u5907\u8bed\u53e5\u3002\u7a7a\u5b57\u7b26\u4e32\u8868\u793a\u672a\u547d\u540d\u7684\u9884\u5907\u8bed\u53e5\u3002\u5982\u679c\u4e0d\u5b58\u5728\u8be5\u540d\u79f0\u7684\u9884\u5907\u8bed\u53e5\uff0c\u5219\u4e0d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\n

\n \u793a\u4f8b\uff1a\n

SELECT $1 \\parse stmt1\n\\close_prepared stmt1\n

\n

\n \u6b64\u547d\u4ee4\u4f1a\u4f7f\u7528\u6269\u5c55\u67e5\u8be2\u534f\u8bae\uff0c\u4e0d\u540c\u4e8e psql \u901a\u5e38\u4f7f\u7528\u7684\u7b80\u5355\u67e5\u8be2\u534f\u8bae\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u5b83\u5728 psql \u4e2d\u6d4b\u8bd5\u6269\u5c55\u67e5\u8be2\u534f\u8bae\u3002\n

"}, "comparison": {"left": "17", "right": "18", "status": "added", "diff": "--- PostgreSQL 17\n+++ PostgreSQL 18\n@@ -1 +1,8 @@\n-\u8be5\u7248\u672a\u6536\u5f55\n+{\n+ \"definition\": \"Closes the specified prepared statement. An empty string denotes the unnamed prepared statement. If no prepared statement exists with this name, the operation is a no-op. Example: SELECT $1 \\\\parse stmt1 \\\\close_prepared stmt1 This command causes the extended query protocol 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 .\",\n+ \"modifiers\": [],\n+ \"signature\": \"\\\\close_prepared prepared_statement_name\",\n+ \"spellings\": [\n+ \"\\\\close_prepared\"\n+ ]\n+}"}}