pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relnamePostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002
PostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "10", "link_map": {"/zh/docs/10/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2": "/docs/10/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relnamePostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002
PostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "aec37d931c1cd6b5b889c76a9672c1ad4dc0ca14c7af36ff8eca20f9552f9d84", "content_hash": "653fdaabb452180f84fa320cdbee6c8918636e79aa945752f0f94be11c60a515", "source_database": "center", "source_revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/10/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "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]/p[4]"]}], "language": "zh", "original_text": {"/versions/10/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/10/facts/0/label": "View", "/versions/10/facts/1/label": "Field", "/versions/10/facts/2/label": "Field evidence", "/versions/10/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/10/facts/3/label": "Expression declared in", "/versions/10/related/0/label": "pg_stat_xact_user_tables columns", "/versions/10/sections/0/title": "View semantics", "/versions/10/sections/1/title": "Collection and transaction context", "/versions/10/sections/2/title": "Exact source expression", "/versions/10/sections/3/title": "Complete source view definition", "/versions/10/sections/4/title": "Source projection", "/versions/10/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/10/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/10/sections/1/paragraphs/0": "A transaction can also see its own statistics (as yet untransmitted to the collector) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/10/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/10/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "fad49f35b1211076d50b95330aa207b0f86c30f8f9f1c7020f39ff4b79b90110", "canonical_center_text_hash": "653fdaabb452180f84fa320cdbee6c8918636e79aa945752f0f94be11c60a515"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relnamePostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002
PostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "11": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=11", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "label": "11.22", "major": "11", "channel": "stable", "revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sources": [{"url": "/docs/11/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 11 English manual", "sha256": "8b7b421aabe5ecaae695cb42a270d7192bfe2bfbd1ac2aa756087c177f734600"}, {"url": "https://ftp.postgresql.org/pub/source/v11.22/postgresql-11.22.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "11.22 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "229f27b752782093d90b09db61dd07c18125e6870751f82a447b5e7c18e906ca", "archive_sha256": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/11/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2", "anchor": "id-1.6.15.7.6.7.2.2.10.1.2", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "2bd0ab0ada5d4a95c80dd511d5018532613c2753b6c2debc208355ba0cf80625", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "9d0a90b01e382a839f53b5d61c4dd2f2268a559cfa7830b9acda76a348456aa3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "11", "text_hash": "bf53af85f9014d04d0401ac944e36a4ac3ae0f1fa5ea0adae87e3d05f1b3e80f", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/11/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2", "anchor": "id-1.6.15.7.6.7.2.2.10.1.2", "locale": "zh-Hans", "version": "11", "build_id": 64, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "2bd0ab0ada5d4a95c80dd511d5018532613c2753b6c2debc208355ba0cf80625", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:ef5c7bc074acae9795db16e6b7482aea3b222bd4bcce0f76831332b97a21e8a1", "translated_from_revision": null}, "body_sha256": "9d0a90b01e382a839f53b5d61c4dd2f2268a559cfa7830b9acda76a348456aa3", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "11", "link_map": {"/zh/docs/11/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2": "/docs/11/monitoring-stats.html#id-1.6.15.7.6.7.2.2.10.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "b7f57d2c5ed4e6b298d2f508fa91c653ba13b3cb7ca080f7c33b0844953ef355", "content_hash": "bf53af85f9014d04d0401ac944e36a4ac3ae0f1fa5ea0adae87e3d05f1b3e80f", "source_database": "center", "source_revision": "2cb7c97d7a0d7278851bbc9c61f467b69c094c72b81740b751108e7892ebe1f0"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/11/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "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]/p[4]"]}], "language": "zh", "original_text": {"/versions/11/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/11/facts/0/label": "View", "/versions/11/facts/1/label": "Field", "/versions/11/facts/2/label": "Field evidence", "/versions/11/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/11/facts/3/label": "Expression declared in", "/versions/11/related/0/label": "pg_stat_xact_user_tables columns", "/versions/11/sections/0/title": "View semantics", "/versions/11/sections/1/title": "Collection and transaction context", "/versions/11/sections/2/title": "Exact source expression", "/versions/11/sections/3/title": "Complete source view definition", "/versions/11/sections/4/title": "Source projection", "/versions/11/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/11/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/11/sections/1/paragraphs/0": "A transaction can also see its own statistics (as yet untransmitted to the collector) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/11/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/11/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "faca30c0e7a0b221083a0bf09888ef3618d8cccb4e3bf21669f533bb5e104739", "canonical_center_text_hash": "bf53af85f9014d04d0401ac944e36a4ac3ae0f1fa5ea0adae87e3d05f1b3e80f"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "12": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=12", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "label": "12.22", "major": "12", "channel": "stable", "revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sources": [{"url": "/docs/12/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 12 English manual", "sha256": "3a764eaa784efc0eed1081cdfc2bf313c91bd17122d66dd16055d8b640320699"}, {"url": "https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "12.22 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "4d0742763f1659df3cc9971fe734c82ce375a87bcb88c30ace8a4a2e0968f536", "archive_sha256": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/12/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2", "anchor": "id-1.6.14.7.6.8.2.2.10.1.2", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "1807d9852353a1af2b64d546fb3be93143b4831734c8d432737488e3037ac9f1", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "ea706d7f6335a796352fe50cbc7fac089c8606e91f9755f2221668ad921dc2b2", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "12", "text_hash": "b50538a0018385ebad6ce6d5dcdd19fb0ec1f8898b464bf9bc9b7e761788c3c1", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/12/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2", "anchor": "id-1.6.14.7.6.8.2.2.10.1.2", "locale": "zh-Hans", "version": "12", "build_id": 65, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "1807d9852353a1af2b64d546fb3be93143b4831734c8d432737488e3037ac9f1", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:86d2ff781f93e1de17122ebc514d5e64fcb63fed15941f496d7e146c6dcc7a49", "translated_from_revision": null}, "body_sha256": "ea706d7f6335a796352fe50cbc7fac089c8606e91f9755f2221668ad921dc2b2", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "12", "link_map": {"/zh/docs/12/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2": "/docs/12/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "18361aeaeca991792b867b6713685eaf23978c6473fc413b2d560e778664ec51", "content_hash": "b50538a0018385ebad6ce6d5dcdd19fb0ec1f8898b464bf9bc9b7e761788c3c1", "source_database": "center", "source_revision": "8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/12/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "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]/p[4]"]}], "language": "zh", "original_text": {"/versions/12/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/12/facts/0/label": "View", "/versions/12/facts/1/label": "Field", "/versions/12/facts/2/label": "Field evidence", "/versions/12/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/12/facts/3/label": "Expression declared in", "/versions/12/related/0/label": "pg_stat_xact_user_tables columns", "/versions/12/sections/0/title": "View semantics", "/versions/12/sections/1/title": "Collection and transaction context", "/versions/12/sections/2/title": "Exact source expression", "/versions/12/sections/3/title": "Complete source view definition", "/versions/12/sections/4/title": "Source projection", "/versions/12/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/12/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/12/sections/1/paragraphs/0": "A transaction can also see its own statistics (as yet untransmitted to the collector) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/12/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/12/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "0551185d826d285cdaa7ea74f552dc40e28760de16a9f332bf18ac76261cddff", "canonical_center_text_hash": "b50538a0018385ebad6ce6d5dcdd19fb0ec1f8898b464bf9bc9b7e761788c3c1"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "13": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=13", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "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#id-1.6.14.7.6.8.2.2.10.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 13 English manual", "sha256": "a8ec0d199d592259f260a41ccb2821e582cd6dae1014a784e1e86203740afcb0"}, {"url": "https://ftp.postgresql.org/pub/source/v13.23/postgresql-13.23.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "13.23 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "a8789c61c5102a10f5f7608b058960f33f228eac756a518e7500790d3f0742b7", "archive_sha256": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2", "anchor": "id-1.6.14.7.6.8.2.2.10.1.2", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "a0c149e2e529fc1b50c55fb9c4f7aff65337af29c57cff0313eda260cf79ca4f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "13", "text_hash": "2d86b0c93a75ec24d426f422c134437d6d4dcefd045829c9804e969408212856", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/13/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2", "anchor": "id-1.6.14.7.6.8.2.2.10.1.2", "locale": "zh-Hans", "version": "13", "build_id": 66, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "57373e7034db8002ff131250ff4fe83a8251455fad5580597598b0863a245ece", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "snapshot:sha256:a13a825c39f0268ef1cfe9137e283e38d0da73b2d7894f0733c7b26372a4f6a4", "translated_from_revision": null}, "body_sha256": "a0c149e2e529fc1b50c55fb9c4f7aff65337af29c57cff0313eda260cf79ca4f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "13", "link_map": {"/zh/docs/13/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2": "/docs/13/monitoring-stats.html#id-1.6.14.7.6.8.2.2.10.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "dfa4b89ec64c35134abb3b6cb9ab056a98bed42d2fbc994e3cf98aa4c061e7d6", "content_hash": "2d86b0c93a75ec24d426f422c134437d6d4dcefd045829c9804e969408212856", "source_database": "center", "source_revision": "6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/13/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/13/monitoring-stats.html", "method": "same-major semantic node", "sha256": "1afff4ad1a4bc0c7e04a62d13adebcc1d39c30aca969618fab0cca8d0a115a96", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/13/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/13/facts/0/label": "View", "/versions/13/facts/1/label": "Field", "/versions/13/facts/2/label": "Field evidence", "/versions/13/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/13/facts/3/label": "Expression declared in", "/versions/13/related/0/label": "pg_stat_xact_user_tables columns", "/versions/13/sections/0/title": "View semantics", "/versions/13/sections/1/title": "Collection and transaction context", "/versions/13/sections/2/title": "Exact source expression", "/versions/13/sections/3/title": "Complete source view definition", "/versions/13/sections/4/title": "Source projection", "/versions/13/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/13/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/13/sections/1/paragraphs/0": "A transaction can also see its own statistics (as yet untransmitted to the collector) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/13/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/13/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "afa2e9a049e48f8d1188ff20449b24dcb7b0f002e017ebf0521edb469b63f6ab", "canonical_center_text_hash": "2d86b0c93a75ec24d426f422c134437d6d4dcefd045829c9804e969408212856"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "14": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=14", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "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#id-1.6.15.7.6.8.2.2.11.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 14 English manual", "sha256": "1852c6205d68e465d08dd8f75e3b6bfdd4a475ee8d79886e2dcff6bff8e2d243"}, {"url": "https://ftp.postgresql.org/pub/source/v14.24/postgresql-14.24.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "14.24 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "2e0e9c86966c478540d73bae289fe7d91581f48f0381ed445539e30828b7179c", "archive_sha256": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2", "anchor": "id-1.6.15.7.6.8.2.2.11.1.2", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "7fabe0661ec20cfc5ab965a971545a5800e242f92c09a1cd003d0d50bcded8a6", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "14", "text_hash": "111bedeb8a9822e1cb780ea018aa6cc1bdac4f90c98bb4f5a31f233a3ccfedd1", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/14/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2", "anchor": "id-1.6.15.7.6.8.2.2.11.1.2", "locale": "zh-Hans", "version": "14", "build_id": 99, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "5d0b3feda6ee0197d76fdc68b8b0b9837def8844a3463bc79c380c92ca629dbb", "fragment_sha256": "3762b68623791265cc34669b9914e712135ba56590e21ac8dd678b9cc88aa2eb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:87e6aa4fd6e1ec85c5f4a6de4f5647cfd9e5de734ca2c266d32b6d6192c662ef", "translated_from_revision": null}, "body_sha256": "7fabe0661ec20cfc5ab965a971545a5800e242f92c09a1cd003d0d50bcded8a6", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "14", "link_map": {"/zh/docs/14/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2": "/docs/14/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "0408a93f2397eaace13bd9def3b07d54b454963c42ef6cbd8974d93d29308296", "content_hash": "111bedeb8a9822e1cb780ea018aa6cc1bdac4f90c98bb4f5a31f233a3ccfedd1", "source_database": "center", "source_revision": "a7fa7ed3d558172355f51406097a7bd4f6b473be80f311ef7cda96bf383d8897"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/14/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u8fd9\u4e9b\u7edf\u8ba1\u4fe1\u606f\u5c1a\u672a\u4f20\u9001\u7ed9\u6536\u96c6\u5668\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/14/monitoring-stats.html", "method": "same-major semantic node", "sha256": "a622383556aa74bc5f0e402d9cb6c1e6ce1d111286c0f4e45f55b81e34d57922", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/14/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/14/facts/0/label": "View", "/versions/14/facts/1/label": "Field", "/versions/14/facts/2/label": "Field evidence", "/versions/14/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/14/facts/3/label": "Expression declared in", "/versions/14/related/0/label": "pg_stat_xact_user_tables columns", "/versions/14/sections/0/title": "View semantics", "/versions/14/sections/1/title": "Collection and transaction context", "/versions/14/sections/2/title": "Exact source expression", "/versions/14/sections/3/title": "Complete source view definition", "/versions/14/sections/4/title": "Source projection", "/versions/14/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/14/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/14/sections/1/paragraphs/0": "A transaction can also see its own statistics (as yet untransmitted to the collector) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/14/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/14/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "09da46deb7ee176ce55c972506e0084456f743769f646e3d5113427975cee951", "canonical_center_text_hash": "111bedeb8a9822e1cb780ea018aa6cc1bdac4f90c98bb4f5a31f233a3ccfedd1"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7edf\u8ba1\u6536\u96c6\u5668\u662f\u4e00\u4e2a\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u670d\u52a1\u5668\u6d3b\u52a8\u4fe1\u606f\u7684\u5b50\u7cfb\u7edf\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5b83\u8fd8\u53ef\u4ee5\u7edf\u8ba1\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u6536\u96c6\u5668\u8fdb\u7a0b\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "15": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=15", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "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#id-1.6.15.7.6.8.2.2.11.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 15 English manual", "sha256": "034c0a2e99e6707e637bf4d6cfd819d39eddc1b4b7c1ec2a00f0b4f0fdb0a078"}, {"url": "https://ftp.postgresql.org/pub/source/v15.19/postgresql-15.19.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "15.19 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "5d8a691a81be4384a7cad7becfac241b5aa561df5691b3ba8c937156b936f7df", "archive_sha256": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2", "anchor": "id-1.6.15.7.6.8.2.2.11.1.2", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad", "translated_from_revision": null}, "body_sha256": "f879c5a77201095bc400dd53e269cd1855d666fb64d3c3499bf1aa8a8e1390a5", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "15", "text_hash": "1b9f22815eb801bc1afa591846e00ba736c7a0cc17ea150cb110c38417c0219f", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/15/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2", "anchor": "id-1.6.15.7.6.8.2.2.11.1.2", "locale": "zh-Hans", "version": "15", "build_id": 101, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "a1f491ce4744d3b72b0eced7fad7c91762a4a8ba5ce0d61094b0616668450592", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:6bce1a2df9170cb1146a1411c5547190856638221a6539e618ee1016c9f493ad", "translated_from_revision": null}, "body_sha256": "f879c5a77201095bc400dd53e269cd1855d666fb64d3c3499bf1aa8a8e1390a5", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "15", "link_map": {"/zh/docs/15/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2": "/docs/15/monitoring-stats.html#id-1.6.15.7.6.8.2.2.11.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "65b3cbe868aaa68d7c215a8f50c3d6140a00d7d6b71ccddec8b2bbe0cdc505d1", "content_hash": "1b9f22815eb801bc1afa591846e00ba736c7a0cc17ea150cb110c38417c0219f", "source_database": "center", "source_revision": "e1a64a87a46b825b88c082e4518161a47aab53c45694964f8ba1df28f7859f89"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/15/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/15/monitoring-stats.html", "method": "same-major semantic node", "sha256": "373028581d43d13a3f098f997d5912fca6c8c1bf42a129d9336834c119bcaf6b", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/15/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/15/facts/0/label": "View", "/versions/15/facts/1/label": "Field", "/versions/15/facts/2/label": "Field evidence", "/versions/15/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/15/facts/3/label": "Expression declared in", "/versions/15/related/0/label": "pg_stat_xact_user_tables columns", "/versions/15/sections/0/title": "View semantics", "/versions/15/sections/1/title": "Collection and transaction context", "/versions/15/sections/2/title": "Exact source expression", "/versions/15/sections/3/title": "Complete source view definition", "/versions/15/sections/4/title": "Source projection", "/versions/15/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/15/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/15/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/15/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/15/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "83447a83a73cba3817d4ae7aa4c26aee1e684abd53fd6d9a11b7ff37b6d5b420", "canonical_center_text_hash": "1b9f22815eb801bc1afa591846e00ba736c7a0cc17ea150cb110c38417c0219f"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "16": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=16", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "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#id-1.6.15.7.6.8.2.2.15.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 16 English manual", "sha256": "a4c274defe8a41ff2895040cd542b5499063b844669ff3336de1a1317c3fe086"}, {"url": "https://ftp.postgresql.org/pub/source/v16.15/postgresql-16.15.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "16.15 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "1c47b3f1172e7ff8a0736d6747cd4487a3e970cc8f437705b1484baf2aae29e0", "archive_sha256": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#id-1.6.15.7.6.8.2.2.15.1.2", "anchor": "id-1.6.15.7.6.8.2.2.15.1.2", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b", "translated_from_revision": null}, "body_sha256": "e6bde51f9116d514e2fc393f8573df154bd9f91c2c8d1ede78b5cc4d6495369d", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "16", "text_hash": "18c49e35fc84e242df706437f8470e6e08402cd3c546138fd3445fa6e4b9da53", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/16/monitoring-stats.html#id-1.6.15.7.6.8.2.2.15.1.2", "anchor": "id-1.6.15.7.6.8.2.2.15.1.2", "locale": "zh-Hans", "version": "16", "build_id": 103, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "bc7073c776c27e13a8c84203c68f4913e8ee7601c38364f2b4e397c4851c8e08", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:80579a071736780f9c4022bb5148e1fb1256f1a33591306af67816e9e9bf3a9b", "translated_from_revision": null}, "body_sha256": "e6bde51f9116d514e2fc393f8573df154bd9f91c2c8d1ede78b5cc4d6495369d", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "16", "link_map": {"/zh/docs/16/monitoring-stats.html#id-1.6.15.7.6.8.2.2.15.1.2": "/docs/16/monitoring-stats.html#id-1.6.15.7.6.8.2.2.15.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "27ce0234baad7ff7d08d91ed69587d3aeeeef42452cafbc54dbc59cfc83c385a", "content_hash": "18c49e35fc84e242df706437f8470e6e08402cd3c546138fd3445fa6e4b9da53", "source_database": "center", "source_revision": "c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/16/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/16/monitoring-stats.html", "method": "same-major semantic node", "sha256": "602e708943074767e7aad252e93938422e388dae22bd99fc583e93f7689395ba", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/16/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/16/facts/0/label": "View", "/versions/16/facts/1/label": "Field", "/versions/16/facts/2/label": "Field evidence", "/versions/16/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/16/facts/3/label": "Expression declared in", "/versions/16/related/0/label": "pg_stat_xact_user_tables columns", "/versions/16/sections/0/title": "View semantics", "/versions/16/sections/1/title": "Collection and transaction context", "/versions/16/sections/2/title": "Exact source expression", "/versions/16/sections/3/title": "Complete source view definition", "/versions/16/sections/4/title": "Source projection", "/versions/16/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/16/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/16/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/16/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/16/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "17b07db6a72d4d13197d6bc5e18b6d6dbf1d1204e6775faca2f84f2b2d8461cb", "canonical_center_text_hash": "18c49e35fc84e242df706437f8470e6e08402cd3c546138fd3445fa6e4b9da53"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "17": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=17", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "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#id-1.6.14.7.6.8.2.2.16.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 17 English manual", "sha256": "007af6e8ab39b925963273ec3ba7f06f8ee6fbfaad821f07a1dc78383dbb9b99"}, {"url": "https://ftp.postgresql.org/pub/source/v17.11/postgresql-17.11.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "17.11 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "40844d5c419bbf6ccaaeafbe650b1cbd717bdb71ed19805fdaab99b68a8cc098", "archive_sha256": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "67140f47dcefbc3a120e6da31721288521092e2ccba3e7b46c510d3c32d76c1e", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "17", "text_hash": "6197288c2d9a486764023dd629cb9fc36e256851d06b22dea11a03646c8ba608", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/17/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "17", "build_id": 105, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "ad63a74417862b28cba663bd779186633505e5da37845bce5f2e4bf62ee55c2b", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:7340767258d21c21b36f373f1fff6bab2be18e0daca13a865129db6105c09efd", "translated_from_revision": null}, "body_sha256": "67140f47dcefbc3a120e6da31721288521092e2ccba3e7b46c510d3c32d76c1e", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "17", "link_map": {"/zh/docs/17/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2": "/docs/17/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "cbe443c93f7c5fe27eab455dff2ec594e46eb1f756bbdeeb8d3db923d104d11f", "content_hash": "6197288c2d9a486764023dd629cb9fc36e256851d06b22dea11a03646c8ba608", "source_database": "center", "source_revision": "dd27f2b3c59e73ed14aa3324901242bf69a032a6347805f274e6260322d42979"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/17/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/17/monitoring-stats.html", "method": "same-major semantic node", "sha256": "5cd346cc373a5a006b07664d9969d4c630c8ea55dea33b8f3211f061ce43e54f", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/17/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/17/facts/0/label": "View", "/versions/17/facts/1/label": "Field", "/versions/17/facts/2/label": "Field evidence", "/versions/17/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/17/facts/3/label": "Expression declared in", "/versions/17/related/0/label": "pg_stat_xact_user_tables columns", "/versions/17/sections/0/title": "View semantics", "/versions/17/sections/1/title": "Collection and transaction context", "/versions/17/sections/2/title": "Exact source expression", "/versions/17/sections/3/title": "Complete source view definition", "/versions/17/sections/4/title": "Source projection", "/versions/17/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/17/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/17/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/17/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/17/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "c77cc96b8b877176124d1d815c51f9b8b7ae442ef47ea1fa62d1d9d362c3ff53", "canonical_center_text_hash": "6197288c2d9a486764023dd629cb9fc36e256851d06b22dea11a03646c8ba608"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "18": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=18", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 18 English manual", "sha256": "aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722"}, {"url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "18.6 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "418f4ae7472fe0742e6fbdc7a055581602c5131e082aa6f17e2c7269bf711972", "archive_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "36a32d9c0513f30c858411f636ea45cb68f43909bfe2047f69c21ed4c258591f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "18", "text_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "36a32d9c0513f30c858411f636ea45cb68f43909bfe2047f69c21ed4c258591f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2": "/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "f31cd35e5b75d61c85f3afb9de4491ce59c8f5c88c63d2b089873ffa1ee12dd6", "content_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/18/monitoring-stats.html", "method": "same-major semantic node", "sha256": "ff0b10c5fb4b75c247e38b7ad0e8a50fa0b6ebaa25e68c8c67a1ca972bda40b1", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "Field evidence", "/versions/18/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/18/facts/3/label": "Expression declared in", "/versions/18/related/0/label": "pg_stat_xact_user_tables columns", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and transaction context", "/versions/18/sections/2/title": "Exact source expression", "/versions/18/sections/3/title": "Complete source view definition", "/versions/18/sections/4/title": "Source projection", "/versions/18/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/18/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/18/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/18/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/18/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "286841031943a16d1689db86e3a567360b2eccb2887735131ea452bbca3c47c3", "canonical_center_text_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "center_zh_rendered": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "19": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=19", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v19rc1/postgresql-19rc1.tar.bz2", "label": "19rc1", "major": "19", "channel": "preview", "revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "source_sha256": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "manual_fingerprint": "63afc6091780ed5e52920ff9ef5adb6aa7dfcc82f8f413ed36ad46095788488d", "catalog_fingerprint": "da7a8a4e03b72cd120b91ffdff4265e065ccad9eab9964fc3eb1279a58464eb8"}, "sources": [{"url": "/docs/19/monitoring-stats.html#id-1.6.14.7.6.8.2.2.17.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 19 English manual", "sha256": "26e1b6632bdf05ebe081987cb60ab4ded526eec7db73e41316fbd69466c494fe"}, {"url": "https://ftp.postgresql.org/pub/source/v19rc1/postgresql-19rc1.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "19beta4 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "6c3cff3ab39ac39070330c005a73d81f5c55d528f5d42905ad7e4a4a66da4bcf", "archive_sha256": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/19/monitoring-stats.html#id-1.6.14.7.6.8.2.2.17.1.2", "anchor": "id-1.6.14.7.6.8.2.2.17.1.2", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "38f7e14f495b50d93ec5fe73e5630957512a3cbd01aa83c8d7dd33abfeedbb62", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c", "translated_from_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "body_sha256": "6a2b78aee1135c08b3517f2a212ec26edf4115dcd8f9c3c85c6b131a1737bdc8", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "19", "text_hash": "461beeba5dbf35dd34fa7e482d3ab6769b51edf36f9460debbb3c020e1240657", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/19/monitoring-stats.html#id-1.6.14.7.6.8.2.2.17.1.2", "anchor": "id-1.6.14.7.6.8.2.2.17.1.2", "locale": "zh-Hans", "version": "19", "build_id": 109, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "38f7e14f495b50d93ec5fe73e5630957512a3cbd01aa83c8d7dd33abfeedbb62", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:65fda1f1b62a89992b84014c9157e61b67dbe8190e93945826efec668fad038c", "translated_from_revision": "sha256:af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "body_sha256": "6a2b78aee1135c08b3517f2a212ec26edf4115dcd8f9c3c85c6b131a1737bdc8", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "19", "link_map": {"/zh/docs/19/monitoring-stats.html#id-1.6.14.7.6.8.2.2.17.1.2": "/docs/19/monitoring-stats.html#id-1.6.14.7.6.8.2.2.17.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "be6d5829998bff684bfc724564ba2ab1f5c8af66512ed323b2d8b6cbcf4dd6a6", "content_hash": "461beeba5dbf35dd34fa7e482d3ab6769b51edf36f9460debbb3c020e1240657", "source_database": "center", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/19/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/19/monitoring-stats.html", "method": "same-major semantic node", "sha256": "024434288428f15560d48c78af2e836ca669a4217589cfaeb2f16b72123b501a", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/19/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/19/facts/0/label": "View", "/versions/19/facts/1/label": "Field", "/versions/19/facts/2/label": "Field evidence", "/versions/19/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/19/facts/3/label": "Expression declared in", "/versions/19/related/0/label": "pg_stat_xact_user_tables columns", "/versions/19/sections/0/title": "View semantics", "/versions/19/sections/1/title": "Collection and transaction context", "/versions/19/sections/2/title": "Exact source expression", "/versions/19/sections/3/title": "Complete source view definition", "/versions/19/sections/4/title": "Source projection", "/versions/19/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/19/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/19/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/19/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/19/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "775a5f257e80fe2c60e496ed88147df8ecbd3ac0a7c269eee680f602dcbd5fdc", "canonical_center_text_hash": "461beeba5dbf35dd34fa7e482d3ab6769b51edf36f9460debbb3c020e1240657"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "documented field type and description, source-only view expressions", "source_revision": "af105fc8e960fc836a09fc2cd7f582b49fd17675d9d36631abe3a565bfd7d701", "previous_source_revision": "83157ee9c599d03b2f7a3d73ef3a56ec24e0e79cc2b3501a64d1364f56398c86"}}, "20": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=20", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "source_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "manual_fingerprint": "4afd3a8e29953000e176877e161458a2febaeaac5a5e16986595d3acc2418c7d", "catalog_fingerprint": "e519e6916a731ce8fb9bca3edb12410227f73e01ccd43fb6f5fb98276f08985f"}, "sources": [{"url": "/docs/devel/monitoring-stats.html#id-1.6.14.7.6.8.2.2.18.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 20 English manual", "sha256": "dfc27a108b70bdf88f310801ae3db011a8f608befd927722e5f3e9bdcc070251"}, {"url": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "20devel source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "ebb577ec3a0e99e714aed47fa43364b606a5f914aecf062f9e1c91ffd8c6fa7b", "archive_sha256": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/devel/monitoring-stats.html#id-1.6.14.7.6.8.2.2.18.1.2", "anchor": "id-1.6.14.7.6.8.2.2.18.1.2", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "2c8d45a2fe11aec2ee727b94ac68e60b7a0523a1aa2d43629f9368d42f544d40", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "dd11ec6e0f94a0716fc6d716c3457ed44bb8858626afbe10cd45e60d5d392452", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_idx_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_idx_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "20", "text_hash": "8906bcc108a43afd1718952ea6ce9b2ce78c85bfb0a034bd75d147d24a4dd0a4", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/devel/monitoring-stats.html#id-1.6.14.7.6.8.2.2.18.1.2", "anchor": "id-1.6.14.7.6.8.2.2.18.1.2", "locale": "zh-Hans", "version": "20", "build_id": 111, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "2c8d45a2fe11aec2ee727b94ac68e60b7a0523a1aa2d43629f9368d42f544d40", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:98c980963b401d40bd50df72b909e7523e3148b8fdb48edd897de2efb67e5235", "translated_from_revision": "sha256:49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "body_sha256": "dd11ec6e0f94a0716fc6d716c3457ed44bb8858626afbe10cd45e60d5d392452", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_idx_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_idx_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "20", "link_map": {"/zh/docs/devel/monitoring-stats.html#id-1.6.14.7.6.8.2.2.18.1.2": "/docs/devel/monitoring-stats.html#id-1.6.14.7.6.8.2.2.18.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "811f526fd16de5439e83a3c6d3f824dd24da64f1ad3b375e26b5ebbb9bab6e5a", "content_hash": "8906bcc108a43afd1718952ea6ce9b2ce78c85bfb0a034bd75d147d24a4dd0a4", "source_database": "center", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/devel/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_idx_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_idx_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/devel/monitoring-stats.html", "method": "same-major semantic node", "sha256": "1d9a086fb4c6fdd9a56d3a7a28e8c164354ef0bf50c402f06ebe174538f96a4f", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/summary": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/20/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/20/facts/0/label": "View", "/versions/20/facts/1/label": "Field", "/versions/20/facts/2/label": "Field evidence", "/versions/20/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/20/facts/3/label": "Expression declared in", "/versions/20/related/0/label": "pg_stat_xact_user_tables columns", "/versions/20/sections/0/title": "View semantics", "/versions/20/sections/1/title": "Collection and transaction context", "/versions/20/sections/2/title": "Exact source expression", "/versions/20/sections/3/title": "Complete source view definition", "/versions/20/sections/4/title": "Source projection", "/versions/20/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/20/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/20/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/20/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/20/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "6056139c508f54698bad2ea3ca9c4cdc1100583dce70c8a3641673f8e89534e9", "canonical_center_text_hash": "8906bcc108a43afd1718952ea6ce9b2ce78c85bfb0a034bd75d147d24a4dd0a4"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "source_revalidation": {"kind": "static-same-version-source-and-manual-replay", "audit": "wiki-audit-20261023", "runtime_rerun": false, "compared_fields": "documented field type and description, source-only view expressions", "source_revision": "49c73aa4c9cacef8ca979276a28ac416c08e9e54c9baee4ae5fd116a35fa13ac", "previous_source_revision": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}}}}, "snapshot": {"view": "pg_stat_xact_user_tables", "facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "field": "relname", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_xact_user_tables/?v=18", "label": "pg_stat_xact_user_tables \u5b57\u6bb5"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "label": "18.6", "major": "18", "channel": "stable", "revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sources": [{"url": "/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "path": "monitoring-stats.html", "label": "PostgreSQL 18 English manual", "sha256": "aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722"}, {"url": "https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2", "path": "src/backend/catalog/system_views.sql", "label": "18.6 source archive \u00b7 src/backend/catalog/system_views.sql", "sha256": "418f4ae7472fe0742e6fbdc7a055581602c5131e082aa6f17e2c7269bf711972", "archive_sha256": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "36a32d9c0513f30c858411f636ea45cb68f43909bfe2047f69c21ed4c258591f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "facts_zh": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "sql_type": "", "center_zh": {"title": "pg_stat_xact_user_tables.relname", "locale": "zh-Hans", "source": {"key": "pg_stat_xact_user_tables-relname", "locale": "zh-Hans", "version": "18", "text_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2", "collection": "metric", "dataset_hash": "7c31b524dfe136022d39a6ae8dcfac6b3bbd5f8fdaf422536599981252aff0c9", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "payload": {"facts": [{"label": "\u89c6\u56fe", "value": "pg_stat_xact_user_tables"}, {"label": "\u5b57\u6bb5", "value": "relname"}, {"label": "\u5b57\u6bb5\u8bc1\u636e", "value": "\u6e90\u7801\u58f0\u660e\uff1b\u624b\u518c\u672a\u9010\u5217\u5217\u4e3e\u3002"}, {"label": "\u8868\u8fbe\u5f0f\u58f0\u660e\u4f4d\u7f6e", "value": "pg_stat_xact_all_tables"}], "tables": [], "zh_from": {"kind": "same-version-chinese-manual-with-source-derived-structured-summary", "manual": {"url": "/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2", "anchor": "id-1.6.14.7.6.8.2.2.16.1.2", "locale": "zh-Hans", "version": "18", "build_id": 107, "page_key": "monitoring-stats.html", "extraction": "concept-introduction", "source_hash": "0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53", "fragment_sha256": "1be9bd443fc95b9609f883e0865ad0835fb5d2c2cc7b0d5e87a84e4aae73ffcb", "source_revision": "unknown:rendered-translation-baseline", "translation_revision": "git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b", "translated_from_revision": null}, "body_sha256": "36a32d9c0513f30c858411f636ea45cb68f43909bfe2047f69c21ed4c258591f", "runtime_rerun": false, "authored_translation": "source-derived-structured-summary", "source_facts_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "sections": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "summary": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "version": "18", "link_map": {"/zh/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2": "/docs/18/monitoring-stats.html#id-1.6.14.7.6.8.2.2.16.1.2"}, "body_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "body_sha256": "f31cd35e5b75d61c85f3afb9de4491ce59c8f5c88c63d2b089873ffa1ee12dd6", "content_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2", "source_database": "center", "source_revision": "555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}, "signature": "SELECT relname FROM pg_catalog.pg_stat_xact_user_tables;", "tables_zh": [], "documented": false, "description": ["pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002"], "manual_html": "", "manual_path": "/docs/18/monitoring-stats.html", "sections_zh": [{"title": "\u89c6\u56fe\u8bed\u4e49", "paragraphs": ["\u4e0e pg_stat_xact_all_tables \u76f8\u540c\uff0c\u4f46\u4ec5\u663e\u793a\u7528\u6237\u8868\u3002", "\u7c7b\u4f3c\u4e8e pg_stat_all_tables\uff0c\u4f46\u7edf\u8ba1\u5f53\u524d\u4e8b\u52a1\u622a\u81f3\u76ee\u524d\u53d1\u751f\u7684\u64cd\u4f5c\uff08\u5c1a\u672a\u8ba1\u5165 pg_stat_all_tables \u53ca\u76f8\u5173\u89c6\u56fe\uff09\u3002\u6b64\u89c6\u56fe\u4e0d\u5305\u542b\u6d3b\u884c\u6570\u3001\u6b7b\u884c\u6570\u4ee5\u53ca\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u76f8\u5173\u7684\u5217\u3002"]}, {"title": "\u91c7\u96c6\u4e0e\u4e8b\u52a1\u8bed\u4e49", "paragraphs": ["\u4e8b\u52a1\u8fd8\u53ef\u4ee5\u5728\u89c6\u56fe pg_stat_xact_all_tables \u3001 pg_stat_xact_sys_tables \u3001 pg_stat_xact_user_tables \u548c pg_stat_xact_user_functions \u4e2d\u770b\u5230\u81ea\u5df1\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5c1a\u672a\u5237\u65b0\u5230\u5171\u4eab\u5185\u5b58\u7edf\u8ba1\u4fe1\u606f\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4e0d\u50cf\u4e0a\u9762\u6240\u8ff0\u90a3\u6837\u8d77\u4f5c\u7528\uff1b\u76f8\u53cd\uff0c\u5b83\u4eec\u5728\u4e8b\u52a1\u671f\u95f4\u6301\u7eed\u66f4\u65b0\u3002"]}, {"code": "C.relname", "title": "\u6e90\u7801\u4e2d\u7684\u539f\u59cb\u8868\u8fbe\u5f0f", "paragraphs": ["\u4e0d\u6839\u636e\u6b64\u8868\u8fbe\u5f0f\u63a8\u65ad\u5404\u5b57\u6bb5\u7684\u5b9a\u4e49\u3001\u5b9e\u9645 SQL \u7c7b\u578b\u3001\u5355\u4f4d\u6216\u91cd\u7f6e\u89c4\u5219\u3002"]}, {"code": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "title": "\u6e90\u7801\u4e2d\u7684\u5b8c\u6574\u89c6\u56fe\u5b9a\u4e49", "paragraphs": []}, {"code": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n C.oid AS relid,\n N.nspname AS schemaname,\n C.relname AS relname,\n pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n FROM pg_class C LEFT JOIN\n pg_index I ON C.oid = I.indrelid\n LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n WHERE C.relkind IN ('r', 't', 'm', 'p')\n GROUP BY C.oid, N.nspname, C.relname;", "title": "\u6e90\u7801\u4e2d\u7684\u6295\u5f71\u8868\u8fbe\u5f0f", "paragraphs": ["\u6b64\u89c6\u56fe\u901a\u8fc7 SELECT * \u67e5\u8be2 pg_stat_xact_all_tables\uff1b\u6240\u663e\u793a\u8868\u8fbe\u5f0f\u7531\u540c\u7248\u672c\u7684\u6e90\u89c6\u56fe\u58f0\u660e\u3002"]}], "source_only": true, "source_view": "pg_stat_xact_all_tables", "localization": {"status": "complete", "sources": [{"url": "/docs/18/monitoring-stats.html", "method": "same-major semantic node", "sha256": "ff0b10c5fb4b75c247e38b7ad0e8a50fa0b6ebaa25e68c8c67a1ca972bda40b1", "language": "zh", "matched_nodes": ["#MONITORING-STATS/div[6]/p[4]"]}], "language": "zh", "original_text": {"/versions/18/description/0": "Source-defined field pg_stat_xact_user_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "Field evidence", "/versions/18/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/18/facts/3/label": "Expression declared in", "/versions/18/related/0/label": "pg_stat_xact_user_tables columns", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and transaction context", "/versions/18/sections/2/title": "Exact source expression", "/versions/18/sections/3/title": "Complete source view definition", "/versions/18/sections/4/title": "Source projection", "/versions/18/sections/0/paragraphs/0": "Same as pg_stat_xact_all_tables, except that only user tables are shown.", "/versions/18/sections/0/paragraphs/1": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/18/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/18/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression.", "/versions/18/sections/4/paragraphs/0": "This view uses SELECT * from pg_stat_xact_all_tables; the displayed expression is declared by that same-version source view."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "286841031943a16d1689db86e3a567360b2eccb2887735131ea452bbca3c47c3", "canonical_center_text_hash": "4b0e56443a2d3f26318136518d5aec539502b50a41ba4b360b6f6e91e389d7f2"}, "description_zh": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002", "comparison_data": {"view": "pg_stat_xact_user_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_user_tables AS\nSELECT * FROM pg_stat_xact_all_tables\n WHERE schemaname NOT IN ('pg_catalog', 'information_schema') AND\n schemaname !~ '^pg_toast';", "source_expression": "C.relname"}, "comparison_hash": "32af2aadbd75258650eb398c83e1d81efecfd24b097e013be27ec8aea0477d27", "manual_language": "zh", "units_mentioned": [], "source_expression": "C.relname", "description_zh_html": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
", "center_zh_rendered": "pg_stat_xact_user_tables.relname \u7edf\u8ba1\u5b57\u6bb5\u3002
pg_stat_xact_user_tablesrelname\u8be5\u5b57\u6bb5\u7531\u672c\u7248\u672c system_views.sql \u4e2d\u7684\u4e8b\u52a1\u5c40\u90e8\u7edf\u8ba1\u89c6\u56fe\u5b9a\u4e49\uff1b\u4ee5\u4e0b\u4e3a\u6e90\u7801\u8868\u8fbe\u5f0f\uff0c\u672a\u628a\u5b83\u89e3\u91ca\u6210\u5168\u5c40\u7d2f\u8ba1\u7edf\u8ba1\u6216\u8fd0\u884c\u6d4b\u91cf\u3002
C.relname\nPostgreSQL \u7684\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u652f\u6301\u6536\u96c6\u548c\u62a5\u544a\u6709\u5173\u670d\u52a1\u5668\u6d3b\u52a8\u7684\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u5bf9\u8868\u548c\u7d22\u5f15\u7684\u8bbf\u95ee\u4f1a\u6309\u78c1\u76d8\u5757\u548c\u884c\u4e24\u79cd\u53e3\u5f84\u8ba1\u6570\u3002\u6bcf\u4e2a\u8868\u4e2d\u7684\u603b\u884c\u6570\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8868\u7684\u6e05\u7406\u548c\u5206\u6790\u64cd\u4f5c\u7684\u4fe1\u606f\u4e5f\u88ab\u8ba1\u6570\u3002\u5982\u679c\u542f\u7528\uff0c\u5bf9\u7528\u6237\u5b9a\u4e49\u51fd\u6570\u7684\u8c03\u7528\u548c\u6bcf\u4e2a\u51fd\u6570\u4e2d\u82b1\u8d39\u7684\u603b\u65f6\u95f4\u4e5f\u4f1a\u88ab\u8ba1\u6570\u3002\n
\nPostgreSQL \u4e5f\u652f\u6301\u62a5\u544a\u5173\u4e8e\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u53d1\u751f\u7684\u60c5\u51b5\u7684\u52a8\u6001\u4fe1\u606f\uff0c\u4f8b\u5982\u5176\u4ed6\u670d\u52a1\u5668\u8fdb\u7a0b\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u786e\u5207\u547d\u4ee4\uff0c\u4ee5\u53ca\u7cfb\u7edf\u4e2d\u5b58\u5728\u54ea\u4e9b\u5176\u4ed6\u8fde\u63a5\u3002\u6b64\u529f\u80fd\u72ec\u7acb\u4e8e\u7d2f\u79ef\u7edf\u8ba1\u7cfb\u7edf\u3002\n
\u67e5\u770b\u5b8c\u6574\u4e2d\u6587\u624b\u518c\u4e0e\u4e0a\u4e0b\u6587\u3002
"}, "comparison": {"left": "17", "right": "18", "status": "unchanged", "diff": ""}}