Hi, I am wondering if there is a way to identify which columns have been modified. Is there some sort of TG_TABLE_NAME, which states the modified columns ? Or should we check this ourselves doing something like OLD.columnA != NEW.columnA ? Regards Ricardo -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin