txid_current_if_assigned

See pg_current_xact_id_if_assigned().

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group: info
group label: 系统信息函数和操作符
lang: en
layout: table-new
pages: functions-info.html
prose only: false

Definition PG 18

See pg_current_xact_id_if_assigned().

Signatures and overloads

txid_current_if_assigned () → bigint → bigint

See pg_current_xact_id_if_assigned().

Compare versions

Complete source facts

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:108401b9a833aefb7a4c8bd1e01e668c1df762b6a4a42545468ff977249f389b

Text language: en · wiki-repair-20261023:108401b9a833aefb7a4c8bd1e01e668c1df762b6a4a42545468ff977249f389b