Contents
txid_snapshot_xmin()
A deprecated function returning the xmin value of a snapshot
This entry relates to a PostgreSQL feature which is deprecated and may be desupported in future releases.
txid_snapshot_xmin() is a deprecated system function returning the xmin value of a snapshot.
txid_snapshot_xmin() was added in PostgreSQL 8.3.
Usage
txid_snapshot_xmin (txid_snapshot) →bigint
This function is deprecated following the introduction of the pg_snapshot and xid8 data types in PostgreSQL 13 and is superseded by pg_snapshot_xmin().
Change history
- PostgreSQL 8.3
- added (commit 1f92630f)
References
- PostgreSQL documentation: Deprecated Transaction ID and Snapshot Information Functions