Re: relation column in pg_locks

Frank Kurzawa <fkurzawa(at)topazsoftware(dot)com> writes:
> How can I find out what object corresponds to a given OID in the
> relation column in the pg_locks table?

Join to pg_class.oid:

select relname from pg_locks, pg_class where relation = pg_class.oid;

or cast it to regclass:

select relation::regclass from pg_locks;

regards, tom lane