transaction_timestamp

Current date and time (start of current transaction); see Section 9.9.5

English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

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

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

Definition PG 18

Current date and time (start of current transaction); see Section 9.9.5

Signatures and overloads

transaction_timestamp ( ) → timestamp with time zone → timestamp with time zone

Current date and time (start of current transaction); see Section 9.9.5

transaction_timestamp()

Compare versions

Complete source facts

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"}

Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037

Text language: en · wiki-repair-20261023:5ac520575536a537674a19eb45d98322fcd67d4abb010343beee437df58fc037