"Scott Marlowe" <scott.marlowe@xxxxxxxxx> writes: > Since you can check which columns have changed, it's pretty easy to > write a trigger that just skips its logic when none of the trigger > columns have changed. ... which is pretty much the same thing a built-in implementation would have to do, too. So it'd save you a bit of typing but nothing more. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general