pg_advisory_xact_lock ( key bigint ) → voidObtains an exclusive transaction-level advisory lock, waiting if necessary.
FUNCTIONS / SYSTEM ADMINISTRATION FUNCTIONS
pg_advisory_xact_lock
Read PG 18 manual ↗Obtains an exclusive transaction-level advisory lock, waiting if necessary.
Signatures & examples
pg_advisory_xact_lock ( key1 integer, key2 integer ) → voidObtains an exclusive transaction-level advisory lock, waiting if necessary.
Version history 2
- PG 12 → 13changed
- PG 9.0 → 9.1added
Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source