On Sun, Apr 24, 2005 at 10:05:53PM -0600, Michael Fuhr <mike@xxxxxxxx> wrote a message of 85 lines which said: > CREATE FUNCTION check_immutable() RETURNS trigger AS ' > for col in TD["args"]: Ah, yes, much better than mine. Thanks. ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to majordomo@xxxxxxxxxxxxxx)