{"Entry":{"collection":"func","key":"transaction-timestamp","name":"transaction_timestamp","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"8.1","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"8.2"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"},{"descriptions_changed":true,"doc_overhaul":false,"from":"13","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"14"}],"content_hash":"3789df300c5e3f6ebf6dd51e5f707f99b2bc069f6866f4c51d56d19358ba0ece","derived_content_hash":"3320d7a18e0102179ecfb48d3bc573aa6849dba555907588a23ad7a52c542352","documentation_refresh":{"batch":"20261113","original_source_rev":"wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037","versions":{"14":"14.25","15":"15.20","16":"16.16","17":"17.12","18":"18.7","19":"19rc2"}},"first_version":"8.2","group":"datetime","group_label":"Date/Time Functions And Operators","groups":["datetime"],"imported_at":"2026-09-27T17:57:28.581081+08:00","last_version":"20","name":"transaction_timestamp","name_key":"transaction_timestamp","position":8029,"present_in":["8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6","10","11","12","13","14","15","16","17","18","19","20"],"repair_provenance":{"original_source_revision":"wiki-repair-20261023:4d8b4918e3b39be78196aa1bfbbf9c4fb2c2208a90a59b89cf777857ede90ca7","receipt_sha256":"cb241aaf41b3fe1027446165e0994852978adb73f6beb36066a441d1eac11eaf","repair":"wiki-repair-20261023"},"signature":"transaction_timestamp ( ) → timestamp with time zone","signature_count":2,"slug":"transaction-timestamp","source_rev":"wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037","summary":"Current date and time (start of current transaction); see Section 9.9.5","summary_zh":""}},"Definition":{"Collection":"func","Key":"transaction-timestamp","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"transaction-timestamp","SourceRevision":"wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037","Facts":{"description":"Current date and time (start of current transaction); see Section 9.9.5","description_html":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. Current Date/Time\"\u003eSection 9.9.5\u003c/a\u003e","description_zh":"当前日期和时间（当前事务开始时）；参见第 9.9.5 节","description_zh_html":"当前日期和时间（当前事务开始时）；参见\u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. 当前日期/时间\"\u003e第 9.9.5 节\u003c/a\u003e","doc":{"anchor":"FUNCTIONS-DATETIME-TABLE","file":"functions-datetime.html","sha256":"8c5053713aeaacfbe4cb00effc61f10d457c98b2a29c724b10b93819a087ea95","slug":"18"},"documentation_revision":{"inputs":[{"file":"functions-datetime.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"8c5053713aeaacfbe4cb00effc61f10d457c98b2a29c724b10b93819a087ea95","version":"18.7"},{"file":"functions-datetime.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"c3efdd1c3df6795c73dfea2ecec17ca31ff37da23d758083a581d75445851f0c","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"},"group":"datetime","group_label":"时间/日期函数和操作符","lang":"en","layout":"table-new","pages":["functions-datetime.html"],"prose_only":false,"signatures":[{"description":"Current date and time (start of current transaction); see Section 9.9.5","description_html":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. Current Date/Time\"\u003eSection 9.9.5\u003c/a\u003e","description_zh":"当前日期和时间（当前事务开始时）；参见第 9.9.5 节","description_zh_html":"当前日期和时间（当前事务开始时）；参见\u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. 当前日期/时间\"\u003e第 9.9.5 节\u003c/a\u003e","examples":[{"expr":"transaction_timestamp()","result":"2019-12-23 14:39:53.662522-05"}],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e ( ) → \u003ccode class=\"returnvalue\"\u003etimestamp with time zone\u003c/code\u003e","returns":"timestamp with time zone","text":"transaction_timestamp ( ) → timestamp with time zone","zh_from":"same-version-manual"},{"description":"","description_html":"","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e()","returns":"","text":"transaction_timestamp()","zh_from":"same-version-manual"}],"translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/functions-datetime.html","sha256":"2340eed8f18e5a5a727bb6bf8f828eedbab527da91082a214ea4f64a3b8750a6"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-manual"},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-DATETIME-TABLE","file":"functions-datetime.html","sha256":"8c5053713aeaacfbe4cb00effc61f10d457c98b2a29c724b10b93819a087ea95","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"transaction-timestamp","SourceDatabase":"center","Version":"18","Locale":"en","Title":"transaction_timestamp","Summary":"Current date and time (start of current transaction); see Section 9.9.5","BodyHTML":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" rel=\"nofollow\"\u003eSection 9.9.5\u003c/a\u003e","SourceRevision":"wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037","ContentHash":"1ab517a36d60d16954281d3473015d9746de51b77619e43f1d23a8a22f2988b6","Payload":{"description":"Current date and time (start of current transaction); see Section 9.9.5","description_html":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. Current Date/Time\"\u003eSection 9.9.5\u003c/a\u003e","signatures":[{"description":"Current date and time (start of current transaction); see Section 9.9.5","description_html":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. Current Date/Time\"\u003eSection 9.9.5\u003c/a\u003e","description_zh":"当前日期和时间（当前事务开始时）；参见第 9.9.5 节","description_zh_html":"当前日期和时间（当前事务开始时）；参见\u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. 当前日期/时间\"\u003e第 9.9.5 节\u003c/a\u003e","examples":[{"expr":"transaction_timestamp()","result":"2019-12-23 14:39:53.662522-05"}],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e ( ) → \u003ccode class=\"returnvalue\"\u003etimestamp with time zone\u003c/code\u003e","returns":"timestamp with time zone","text":"transaction_timestamp ( ) → timestamp with time zone","zh_from":"same-version-manual"},{"description":"","description_html":"","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e()","returns":"","text":"transaction_timestamp()","zh_from":"same-version-manual"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","8.2","8.3","8.4","9.0","9.1","9.2","9.3","9.4","9.5","9.6"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"41f5ceb9ea5ddd9cd0d38a654e0e6b8fed43bfe4f4e40ea3d139326cf63605f1","Text":"transaction_timestamp ( ) → timestamp with time zone","Returns":"timestamp with time zone","Payload":{"description":"Current date and time (start of current transaction); see Section 9.9.5","description_html":"Current date and time (start of current transaction); see \u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. Current Date/Time\"\u003eSection 9.9.5\u003c/a\u003e","description_zh":"当前日期和时间（当前事务开始时）；参见第 9.9.5 节","description_zh_html":"当前日期和时间（当前事务开始时）；参见\u003ca href=\"/docs/18/functions-datetime.html#FUNCTIONS-DATETIME-CURRENT\" title=\"9.9.5. 当前日期/时间\"\u003e第 9.9.5 节\u003c/a\u003e","examples":[{"expr":"transaction_timestamp()","result":"2019-12-23 14:39:53.662522-05"}],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e ( ) → \u003ccode class=\"returnvalue\"\u003etimestamp with time zone\u003c/code\u003e","returns":"timestamp with time zone","text":"transaction_timestamp ( ) → timestamp with time zone","zh_from":"same-version-manual"}},{"Version":"18","Ordinal":1,"Hash":"b8168c62ec2eca093901b6ccf45c3b723abfe5341cab4e81ba8449e223d2914d","Text":"transaction_timestamp()","Returns":"","Payload":{"description":"","description_html":"","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003etransaction_timestamp\u003c/code\u003e()","returns":"","text":"transaction_timestamp()","zh_from":"same-version-manual"}}],"Spellings":null,"SQLState":null,"Evidence":null}
