pg_walfile_name ( lsn pg_lsn ) → textConverts a write-ahead log location to the name of the WAL file holding that location.
Functions / System Administration Functions
pg_walfile_name
Read the PG 18 manualConverts a write-ahead log location to the name of the WAL file holding that location.
Reading PG 18current·documented in 11 of 27 versions, 10 to 20
Signatures & examples
Definition snapshot: b7bd9cda · English manual source