{"kind": "metric", "major": "18", "item": {"slug": "pg_stat_database-deadlocks", "name": "pg_stat_database.deadlocks", "name_zh": "", "category": "pg_stat_database", "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "aliases": ["deadlocks", "pg_stat_database"], "content_hash": "c1cb99d5c3451d679b6cec56800efd7f00ce4b3478b9b429e7f816c0daf7705b", "versions": {"10": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=10", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/10/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "label": "10.23", "major": "10", "channel": "stable", "revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sources": [{"url": "/docs/10/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 10 English manual", "sha256": "8b88457ddc21d8cbc59bc88fb9e07a79090419ef77c3d7f05b03e0f66a2bac3f"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/10/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "cf884834ed32c9ed9446bea488204432defca82b5fccd3075349b7b866653094", "source_revision": 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["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "10", "text_hash": "97cd580936086382000ae6aafb2e0aabf945f8465d57b09bc491bff4ee0470db", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/10/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "10", "build_id": 63, "page_key": "monitoring-stats.html", "extraction": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/10/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "10", "link_map": {"/zh/docs/10/monitoring-stats.html": "/docs/10/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/10/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "80c7bd89a581f3f29b744b36ab6342f6f57bc0d12a924c90eb8f8ae1511ff0db", "content_hash": "97cd580936086382000ae6aafb2e0aabf945f8465d57b09bc491bff4ee0470db", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/10/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/10/monitoring-stats.html", "method": "same-major semantic node", "sha256": "881c50196a1774b6cbfd40977523b79f34cd079195f91024d1e3c322c763a8b5", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[41]/div[1]/table[0]/tbody[2]/tr[15]/td[2]", "#MONITORING-STATS/div[6]/div[7]/div[1]/table[0]/tbody[2]/tr[2]/td[1]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "Number of deadlocks detected in this database", "/versions/10/facts/0/label": "View", "/versions/10/facts/1/label": "Field", "/versions/10/facts/2/label": "SQL type", "/versions/10/facts/3/label": "Units named in the field definition", "/versions/10/facts/3/value": "Not specified", "/versions/10/facts/4/label": "Reset observation", "/versions/10/facts/4/value": "Time at which these statistics were last reset", "/versions/10/related/0/label": "pg_stat_database columns", "/versions/10/related/1/label": "Statistics collection and reset functions", "/versions/10/sections/0/title": "View semantics", "/versions/10/sections/1/title": "Collection and reset context", "/versions/10/sections/2/title": "Inspect this field", "/versions/10/sections/0/paragraphs/0": "One row per database, showing database-wide statistics. See pg_stat_database for details.", "/versions/10/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/10/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "516cdc187f7095e3cea481794fb582484602aa0791e80c2e2f89ffb64068c95c", "canonical_center_text_hash": "97cd580936086382000ae6aafb2e0aabf945f8465d57b09bc491bff4ee0470db"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/10/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "11": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=11", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/11/monitoring-stats.html", "label": 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"snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1"}, "body_sha256": "61c8077fdcd044d245ab72e5b18baad029522608fedf3bb4046a0eae47f28d35", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "11", "text_hash": "663ec4efb8ab46c58ba733d91862b5c964da042518afa3548e04baf60beda062", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/11/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "2bd0ab0ada5d4a95c80dd511d5018532613c2753b6c2debc208355ba0cf80625", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1"}, "body_sha256": "61c8077fdcd044d245ab72e5b18baad029522608fedf3bb4046a0eae47f28d35", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/11/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "11", "link_map": {"/zh/docs/11/monitoring-stats.html": "/docs/11/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/11/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "a5d50a05b0980ef226e7637fdfa8b229e3251ceb0cf0ee9ad06d746c9239fd8d", "content_hash": "663ec4efb8ab46c58ba733d91862b5c964da042518afa3548e04baf60beda062", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], 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["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/11/monitoring-stats.html", "method": "same-major semantic node", "sha256": "0f94440120a340dbcbbfec4d9fd6ea8ad93b9671f759fe80a4f373ba248c864e", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[41]/div[1]/table[0]/tbody[2]/tr[15]/td[2]", "#MONITORING-STATS/div[6]/div[7]/div[1]/table[0]/tbody[2]/tr[2]/td[1]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "Number of deadlocks detected in this database", "/versions/11/facts/0/label": "View", "/versions/11/facts/1/label": "Field", "/versions/11/facts/2/label": "SQL type", "/versions/11/facts/3/label": "Units named in the field definition", "/versions/11/facts/3/value": "Not specified", "/versions/11/facts/4/label": "Reset observation", "/versions/11/facts/4/value": "Time at which these statistics were last reset", "/versions/11/related/0/label": "pg_stat_database columns", "/versions/11/related/1/label": "Statistics collection and reset functions", "/versions/11/sections/0/title": "View semantics", "/versions/11/sections/1/title": "Collection and reset context", "/versions/11/sections/2/title": "Inspect this field", "/versions/11/sections/0/paragraphs/0": "One row per database, showing database-wide statistics. See pg_stat_database for details.", "/versions/11/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/11/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "da579e51ea1270d72b5a8ed8c522c83441ce02b03026766f3fba51e77e6eb194", "canonical_center_text_hash": "663ec4efb8ab46c58ba733d91862b5c964da042518afa3548e04baf60beda062"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/11/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "12": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=12", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/12/monitoring-stats.html", "label": 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"\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "12", "text_hash": "a36e3efe97788d2f45fa2b07225afb312a5ff57022e2d9a4bcb49e8e6dc40e08", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/12/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "1807d9852353a1af2b64d546fb3be93143b4831734c8d432737488e3037ac9f1", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49"}, "body_sha256": "9a06f504a133c325be71afab887bba7bdd98ef769fad1adc09154982d195dd72", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/12/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "12", "link_map": {"/zh/docs/12/monitoring-stats.html": "/docs/12/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/12/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "edb6eb83c09ae7ee83bb882f2730618d5247b484d648a5bd1795e6263bf8c986", "content_hash": "a36e3efe97788d2f45fa2b07225afb312a5ff57022e2d9a4bcb49e8e6dc40e08", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/12/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u6bcf\u4e2a\u6570\u636e\u5e93\u4e00\u884c\uff0c\u663e\u793a\u6574\u4e2a\u6570\u636e\u5e93\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8be6\u89c1 pg_stat_database \u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/12/monitoring-stats.html", "method": "same-major semantic node", "sha256": "d9fccd3a149dcb1b042346f59f216885cbd5a1cef552dae403a74da45af66cd0", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/div[45]/div[1]/table[0]/tbody[2]/tr[15]/td[2]", "#MONITORING-STATS/div[6]/div[8]/div[1]/table[0]/tbody[2]/tr[2]/td[1]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "Number of deadlocks detected in this database", "/versions/12/facts/0/label": "View", "/versions/12/facts/1/label": "Field", "/versions/12/facts/2/label": "SQL type", "/versions/12/facts/3/label": "Units named in the field definition", "/versions/12/facts/3/value": "Not specified", "/versions/12/facts/4/label": "Reset observation", "/versions/12/facts/4/value": "Time at which these statistics were last reset", "/versions/12/related/0/label": "pg_stat_database columns", "/versions/12/related/1/label": "Statistics collection and reset functions", "/versions/12/sections/0/title": "View semantics", "/versions/12/sections/1/title": "Collection and reset context", "/versions/12/sections/2/title": "Inspect this field", "/versions/12/sections/0/paragraphs/0": "One row per database, showing database-wide statistics. See pg_stat_database for details.", "/versions/12/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/12/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "fd55bbc86e39fcf821d2ee0eabe72dc846e1e1da62523581b1def51bf0171ba6", "canonical_center_text_hash": "a36e3efe97788d2f45fa2b07225afb312a5ff57022e2d9a4bcb49e8e6dc40e08"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/12/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "13": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=13", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/13/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "label": "13.23", "major": "13", "channel": "stable", "revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sources": [{"url": "/docs/13/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 13 English manual", "sha256": "a8ec0d199d592259f260a41ccb2821e582cd6dae1014a784e1e86203740afcb0"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4"}, "body_sha256": "73ad9f1e8ce5b5448e6f05bede374937e0ca654f64b7d5fd666bf35396beb9ea", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "13", "text_hash": "e79644fb455775374319e82f6af382894d076a8908b2a7ba61c9b395c67f28ee", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4"}, "body_sha256": "73ad9f1e8ce5b5448e6f05bede374937e0ca654f64b7d5fd666bf35396beb9ea", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/13/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "13", "link_map": {"/zh/docs/13/monitoring-stats.html": "/docs/13/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/13/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "6205cca4fd66a0c2fedef115bd266f61e19f219e1affaf1b74c9a0d0fc9d371b", "content_hash": "e79644fb455775374319e82f6af382894d076a8908b2a7ba61c9b395c67f28ee", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/13/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/13/monitoring-stats.html", "method": "same-major semantic node", "sha256": "1afff4ad1a4bc0c7e04a62d13adebcc1d39c30aca969618fab0cca8d0a115a96", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[15]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[15]/p[2]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Number of deadlocks detected in this database", "/versions/13/facts/0/label": "View", "/versions/13/facts/1/label": "Field", "/versions/13/facts/2/label": "SQL type", "/versions/13/facts/3/label": "Units named in the field definition", "/versions/13/facts/3/value": "Not specified", "/versions/13/facts/4/label": "Reset observation", "/versions/13/facts/4/value": "Time at which these statistics were last reset", "/versions/13/related/0/label": "pg_stat_database columns", "/versions/13/related/1/label": "Statistics collection and reset functions", "/versions/13/sections/0/title": "View semantics", "/versions/13/sections/1/title": "Collection and reset context", "/versions/13/sections/2/title": "Inspect this field", "/versions/13/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/13/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/13/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "0aaeae498f5dcef903211bcff3765c33a3938e0fa342805e4ae233def079cf71", "canonical_center_text_hash": "e79644fb455775374319e82f6af382894d076a8908b2a7ba61c9b395c67f28ee"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/13/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "14": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=14", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/14/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "label": "14.24", "major": "14", "channel": "stable", "revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sources": [{"url": "/docs/14/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 14 English manual", "sha256": "1852c6205d68e465d08dd8f75e3b6bfdd4a475ee8d79886e2dcff6bff8e2d243"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef"}, "body_sha256": "309ce0966fdc871a980fcb6cc342259c3349ab53c4a7af29e495a9332b7aef25", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "14", "text_hash": "8bb157d546dd46ad369d1d743d692a12abe52e2831adc2b30fcbb537e4134cc1", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef"}, "body_sha256": "309ce0966fdc871a980fcb6cc342259c3349ab53c4a7af29e495a9332b7aef25", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/14/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "14", "link_map": {"/zh/docs/14/monitoring-stats.html": "/docs/14/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "5b1cbd54c7ff4380994a3dbf12fa7f2b000c4fe1e044d7e033f79970f3d88f1a", "content_hash": "8bb157d546dd46ad369d1d743d692a12abe52e2831adc2b30fcbb537e4134cc1", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/14/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/14/monitoring-stats.html", "method": "same-major semantic node", "sha256": "a622383556aa74bc5f0e402d9cb6c1e6ce1d111286c0f4e45f55b81e34d57922", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[17]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[17]/p[2]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "Number of deadlocks detected in this database", "/versions/14/facts/0/label": "View", "/versions/14/facts/1/label": "Field", "/versions/14/facts/2/label": "SQL type", "/versions/14/facts/3/label": "Units named in the field definition", "/versions/14/facts/3/value": "Not specified", "/versions/14/facts/4/label": "Reset observation", "/versions/14/facts/4/value": "Time at which these statistics were last reset", "/versions/14/related/0/label": "pg_stat_database columns", "/versions/14/related/1/label": "Statistics collection and reset functions", "/versions/14/sections/0/title": "View semantics", "/versions/14/sections/1/title": "Collection and reset context", "/versions/14/sections/2/title": "Inspect this field", "/versions/14/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/14/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/14/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "b6ad9a6a530d58fcf18cc42e6117bb52f7bd91632c9a616e86faa62cd244819a", "canonical_center_text_hash": "8bb157d546dd46ad369d1d743d692a12abe52e2831adc2b30fcbb537e4134cc1"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/14/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "15": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=15", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/15/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "label": "15.19", "major": "15", "channel": "stable", "revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sources": [{"url": "/docs/15/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 15 English manual", "sha256": "034c0a2e99e6707e637bf4d6cfd819d39eddc1b4b7c1ec2a00f0b4f0fdb0a078"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad"}, "body_sha256": "5619ee9f2053d3076c3f22730e5188573029bf12646659633ac70cda79a477b4", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "15", "text_hash": "e1c09d3b148cd65f9b2110c9214ad0fe1b3e20ec2e54aa1138cfa1db5657be7d", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad"}, "body_sha256": "5619ee9f2053d3076c3f22730e5188573029bf12646659633ac70cda79a477b4", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/15/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html": "/docs/15/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/15/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "8616346ef3218dfa4f7e13491027cb1c37551ac075dbdcbeab24c7d0c1327d10", "content_hash": "e1c09d3b148cd65f9b2110c9214ad0fe1b3e20ec2e54aa1138cfa1db5657be7d", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/15/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/15/monitoring-stats.html", "method": "same-major semantic node", "sha256": "373028581d43d13a3f098f997d5912fca6c8c1bf42a129d9336834c119bcaf6b", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[19]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[19]/p[2]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "Number of deadlocks detected in this database", "/versions/15/facts/0/label": "View", "/versions/15/facts/1/label": "Field", "/versions/15/facts/2/label": "SQL type", "/versions/15/facts/3/label": "Units named in the field definition", "/versions/15/facts/3/value": "Not specified", "/versions/15/facts/4/label": "Reset observation", "/versions/15/facts/4/value": "Time at which these statistics were last reset", "/versions/15/related/0/label": "pg_stat_database columns", "/versions/15/related/1/label": "Statistics collection and reset functions", "/versions/15/sections/0/title": "View semantics", "/versions/15/sections/1/title": "Collection and reset context", "/versions/15/sections/2/title": "Inspect this field", "/versions/15/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/15/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/15/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "260df66031acaef96f2ce29d4675cc532f259a4d739f5169fa7a4a9254319cb5", "canonical_center_text_hash": "e1c09d3b148cd65f9b2110c9214ad0fe1b3e20ec2e54aa1138cfa1db5657be7d"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/15/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "16": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=16", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/16/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "label": "16.15", "major": "16", "channel": "stable", "revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sources": [{"url": "/docs/16/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 16 English manual", "sha256": "a4c274defe8a41ff2895040cd542b5499063b844669ff3336de1a1317c3fe086"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b"}, "body_sha256": "a24f2f32c4bdbd76c73940970b7eb945dc15367a36d7fa454a81634777c2c7ab", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "16", "text_hash": "ae6f7465abb3ff2cd27a345ba230df1477cd26b18f3c6c6a25283e3bd0fc6a80", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b"}, "body_sha256": "a24f2f32c4bdbd76c73940970b7eb945dc15367a36d7fa454a81634777c2c7ab", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/16/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "16", "link_map": {"/zh/docs/16/monitoring-stats.html": "/docs/16/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/16/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "39c81dcfa62fa55aaaae8c1e639aa12a84852ce4022afdbe361cc8827140835c", "content_hash": "ae6f7465abb3ff2cd27a345ba230df1477cd26b18f3c6c6a25283e3bd0fc6a80", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/16/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/16/monitoring-stats.html", "method": "same-major semantic node", "sha256": "602e708943074767e7aad252e93938422e388dae22bd99fc583e93f7689395ba", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[20]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[20]/p[2]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "Number of deadlocks detected in this database", "/versions/16/facts/0/label": "View", "/versions/16/facts/1/label": "Field", "/versions/16/facts/2/label": "SQL type", "/versions/16/facts/3/label": "Units named in the field definition", "/versions/16/facts/3/value": "Not specified", "/versions/16/facts/4/label": "Reset observation", "/versions/16/facts/4/value": "Time at which these statistics were last reset", "/versions/16/related/0/label": "pg_stat_database columns", "/versions/16/related/1/label": "Statistics collection and reset functions", "/versions/16/sections/0/title": "View semantics", "/versions/16/sections/1/title": "Collection and reset context", "/versions/16/sections/2/title": "Inspect this field", "/versions/16/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/16/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/16/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "a8ce27874f7e7f92a31ba2524919592ec4c651d8a302e998b9f6b3fd56bd18e7", "canonical_center_text_hash": "ae6f7465abb3ff2cd27a345ba230df1477cd26b18f3c6c6a25283e3bd0fc6a80"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/16/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "17": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=17", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/17/monitoring-stats.html", "label": "\u7edf\u8ba1\u6536\u96c6\u4e0e\u91cd\u7f6e\u51fd\u6570"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "label": "17.11", "major": "17", "channel": "stable", "revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sources": [{"url": "/docs/17/monitoring-stats.html#PG-STAT-DATABASE-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 17 English manual", "sha256": "007af6e8ab39b925963273ec3ba7f06f8ee6fbfaad821f07a1dc78383dbb9b99"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd"}, "body_sha256": "7658698ebb5b9e1c07574cb113b9369e2b274b3e529940880c8ceed3fffe156d", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "17", "text_hash": "4d77a357b78f472397d7bab8d684d9e99d06b88c7df7ece4a842ccf626c99a99", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#", "anchor": "", "column": "deadlocks", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd"}, "body_sha256": "7658698ebb5b9e1c07574cb113b9369e2b274b3e529940880c8ceed3fffe156d", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/17/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "17", "link_map": {"/zh/docs/17/monitoring-stats.html": "/docs/17/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/17/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "644c9849d1fe43d38429c7323709948e98c459cd41f21541cf0f4ce0ae253622", "content_hash": "4d77a357b78f472397d7bab8d684d9e99d06b88c7df7ece4a842ccf626c99a99", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/17/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database 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semantic node", "sha256": "5cd346cc373a5a006b07664d9969d4c630c8ea55dea33b8f3211f061ce43e54f", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[21]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[21]/p[2]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "Number of deadlocks detected in this database", "/versions/17/facts/0/label": "View", "/versions/17/facts/1/label": "Field", "/versions/17/facts/2/label": "SQL type", "/versions/17/facts/3/label": "Units named in the field definition", "/versions/17/facts/3/value": "Not specified", "/versions/17/facts/4/label": "Reset observation", "/versions/17/facts/4/value": "Time at which these statistics were last reset", "/versions/17/related/0/label": "pg_stat_database columns", "/versions/17/related/1/label": "Statistics collection and reset functions", "/versions/17/sections/0/title": "View semantics", "/versions/17/sections/1/title": "Collection and reset context", "/versions/17/sections/2/title": "Inspect this field", "/versions/17/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/17/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/17/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "13ee514235cc4b8f62d48babfe1560d3e3234a9ff63e15acd695b9a2e0076126", "canonical_center_text_hash": "4d77a357b78f472397d7bab8d684d9e99d06b88c7df7ece4a842ccf626c99a99"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/17/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "18": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": "\u91cd\u7f6e\u6761\u4ef6", "value": "\u8fd9\u4e9b\u7edf\u8ba1\u4e0a\u6b21\u91cd\u7f6e\u7684\u65f6\u95f4"}], "field": "deadlocks", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_database/?v=18", "label": "pg_stat_database \u5b57\u6bb5"}, {"url": "/docs/18/monitoring-stats.html", "label": 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"18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "exact-catalog-field", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b"}, "body_sha256": "c090b9351d164504ed46d13d1c03e5a8ca272cad0ca39550362a487fce9326d3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "3a7cab041d3d53b90718407956a0c2004cbd2c64ebb013c1882ab032ba0f83d4", "content_hash": "d8bc67ff54da38db582e806fd1a2813f9e2e83b693d6fa6c9bda9a89d4c7b360", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database 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semantic node", "sha256": "ff0b10c5fb4b75c247e38b7ad0e8a50fa0b6ebaa25e68c8c67a1ca972bda40b1", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[21]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[21]/p[2]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Number of deadlocks detected in this database", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "SQL type", "/versions/18/facts/3/label": "Units named in the field definition", "/versions/18/facts/3/value": "Not specified", "/versions/18/facts/4/label": "Reset observation", "/versions/18/facts/4/value": "Time at which these statistics were last reset", "/versions/18/related/0/label": "pg_stat_database columns", "/versions/18/related/1/label": "Statistics collection and reset functions", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and reset context", "/versions/18/sections/2/title": "Inspect this field", "/versions/18/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/18/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/18/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f4cfa2ef8ce2415464765d202bb2aec1ceb8445832b209469209ccae17e712b4", "canonical_center_text_hash": "d8bc67ff54da38db582e806fd1a2813f9e2e83b693d6fa6c9bda9a89d4c7b360"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/docs/18/monitoring-stats.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "19": {"view": "pg_stat_database", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, 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"\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "19", "text_hash": "1749ba24f36521bdb4bf289394fddcace24cca34875bc3aea0da19c689665394", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", 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"translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c"}, "body_sha256": "5a95d3d5717de3dd78dee75aa0bd2a9eaf9d4ab20e0c46cd49c2310910c55161", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL 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rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "f4bf5800ed4f28cb8598791e4b009d73b9a18bfac243c0d35a04d6d4cedee1a0", "content_hash": "1749ba24f36521bdb4bf289394fddcace24cca34875bc3aea0da19c689665394", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], "manual_html": "", "manual_path": "/docs/19/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database 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No per-field reset rule is inferred from the field name.", "/versions/19/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "8e0f1b24d4c80cd4d2b2b859d783589ebb053dd31ddafc41ecc9b16f93f647bd", "canonical_center_text_hash": "1749ba24f36521bdb4bf289394fddcace24cca34875bc3aea0da19c689665394"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "20", "text_hash": "576f650fb7f62d8920fde63d03471c4e325fa618711e8078784b2181a194366f", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": 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["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/devel/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "20", "link_map": {"/zh/docs/devel/monitoring-stats.html": "/docs/devel/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/devel/monitoring-stats.html\" 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No per-field reset rule is inferred from the field name.", "/versions/20/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "2da8670b38cfb0c35065b64d307953caa6bf6e3711c2fb4b46ef1a223da9331a", "canonical_center_text_hash": "576f650fb7f62d8920fde63d03471c4e325fa618711e8078784b2181a194366f"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL 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pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "sql_type": "bigint", "center_zh": {"title": "pg_stat_database.deadlocks", "locale": "zh-Hans", "source": {"key": "pg_stat_database-deadlocks", "locale": "zh-Hans", "version": "18", "text_hash": "d8bc67ff54da38db582e806fd1a2813f9e2e83b693d6fa6c9bda9a89d4c7b360", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_database"}, {"label": "\u5b57\u6bb5", "value": "deadlocks"}, {"label": "SQL \u7c7b\u578b", "value": "bigint"}, {"label": "\u5b57\u6bb5\u5b9a\u4e49\u8bb0\u8f7d\u7684\u5355\u4f4d", "value": "\u672a\u6307\u5b9a"}, {"label": 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"sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["pg_stat_database \u89c6\u56fe\u5c06\u5305\u542b\u4e00\u884c\u7528\u4e8e\u96c6\u7c07\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u5e93\uff0c\u52a0\u4e00\u884c\u7528\u4e8e\u5171\u4eab\u5bf9\u8c61\uff0c\u663e\u793a\u6570\u636e\u5e93\u8303\u56f4\u7684\u7edf\u8ba1\u4fe1\u606f\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u91cd\u7f6e\u8bed\u4e49", "paragraphs": ["\u91cd\u7f6e\u8303\u56f4\u548c\u53ef\u89c1\u6027\u8bf7\u53c2\u9605\u4e0b\u65b9\u540c\u7248\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\u6536\u96c6\u4e0e\u89c6\u56fe\u6587\u6863\u3002\u4e0d\u6839\u636e\u5b57\u6bb5\u540d\u79f0\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "title": "\u67e5\u770b\u6b64\u5b57\u6bb5", "paragraphs": ["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html#\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "summary": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html": "/docs/18/monitoring-stats.html"}, "body_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "body_sha256": "3a7cab041d3d53b90718407956a0c2004cbd2c64ebb013c1882ab032ba0f83d4", "content_hash": "d8bc67ff54da38db582e806fd1a2813f9e2e83b693d6fa6c9bda9a89d4c7b360", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT deadlocks FROM pg_catalog.pg_stat_database;", "tables_zh": [], "documented": true, "description": ["\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570"], 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["\u793a\u4f8b\u67e5\u8be2\uff1b\u4e0d\u8868\u793a\u5df2\u6267\u884c\uff0c\u4e5f\u4e0d\u63d0\u4f9b\u5b9e\u6d4b\u503c\u3002"]}], "source_only": false, "localization": {"status": "complete", "sources": [{"url": "/docs/18/monitoring-stats.html", "method": "same-major semantic node", "sha256": "ff0b10c5fb4b75c247e38b7ad0e8a50fa0b6ebaa25e68c8c67a1ca972bda40b1", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[21]/div[3]/div[1]/table[0]/tbody[2]/tr[15]/td[0]/p[1]", "#MONITORING-STATS/div[21]/p[2]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Number of deadlocks detected in this database", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "SQL type", "/versions/18/facts/3/label": "Units named in the field definition", "/versions/18/facts/3/value": "Not specified", "/versions/18/facts/4/label": "Reset observation", "/versions/18/facts/4/value": "Time at which these statistics were last reset", "/versions/18/related/0/label": "pg_stat_database columns", "/versions/18/related/1/label": "Statistics collection and reset functions", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and reset context", "/versions/18/sections/2/title": "Inspect this field", "/versions/18/sections/0/paragraphs/0": "The pg_stat_database view will contain one row for each database in the cluster, plus one for shared objects, showing database-wide statistics.", "/versions/18/sections/1/paragraphs/0": "Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.", "/versions/18/sections/2/paragraphs/0": "Example query; no execution result or measured value is asserted."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "f4cfa2ef8ce2415464765d202bb2aec1ceb8445832b209469209ccae17e712b4", "canonical_center_text_hash": "d8bc67ff54da38db582e806fd1a2813f9e2e83b693d6fa6c9bda9a89d4c7b360"}, "description_zh": "\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570", "comparison_data": {"view": "pg_stat_database", "field": "deadlocks", "sql_type": "bigint", "units_mentioned": []}, "comparison_hash": "9093192ed810d8e413c5c2913d8b79b733128f99e5904c3e517754112134fce5", "manual_language": "zh", "units_mentioned": [], "description_zh_html": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/zh/docs/18/monitoring-stats.html\" rel=\"nofollow\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>", "center_zh_rendered": "<p>pg_stat_database.deadlocks \u7edf\u8ba1\u5b57\u6bb5\u3002</p><dl><dt>\u89c6\u56fe</dt><dd><code>pg_stat_database</code></dd><dt>\u5b57\u6bb5</dt><dd><code>deadlocks</code></dd><dt>SQL \u7c7b\u578b</dt><dd><code>bigint</code></dd></dl><h3>\u540c\u7248\u672c\u4e2d\u6587\u624b\u518c\u5b9a\u4e49</h3><p>\u5728\u6b64\u6570\u636e\u5e93\u4e2d\u68c0\u6d4b\u5230\u7684\u6b7b\u9501\u6570</p><p><a href=\"/docs/18/monitoring-stats.html\">\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587</a>\u3002</p>"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}