/* contrib/pgrowlocks/pgrowlocks--1.0.sql */ CREATE FUNCTION pgrowlocks(IN relname text, OUT locked_row TID, -- row TID OUT lock_type TEXT, -- lock type OUT locker XID, -- locking XID OUT multi bool, -- multi XID? OUT xids xid[], -- multi XIDs OUT pids INTEGER[]) -- locker's process id RETURNS SETOF record AS 'MODULE_PATHNAME', 'pgrowlocks' LANGUAGE C STRICT;