Functions / System Administration Functions

pg_walfile_name_offset

Converts a write-ahead log location to a WAL file name and byte offset within that file.

Reading PG 18current·documented in 11 of 27 versions, 10 to 20

Signatures & examples

pg_walfile_name_offset ( lsn pg_lsn ) → record ( file_name text, file_offset integer )

Converts a write-ahead log location to a WAL file name and byte offset within that file.

Version history 2

Definition snapshot: b7bd9cda · English manual source