> Exists in pg any way to define the trigger execution only if I have > changes on some fields?
No, but you chould check for those fields and return if no changes have been made. Depending on how intensive the trigger is, this might help. You may also want to look at statement-level triggers or conditional rules. Best Wishes, Chris Travers ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
