On Fri, 2010-08-06 at 10:28 +0300, Heikki Linnakangas wrote:
> > SQL:2011 makes no mention of how MERGE should react to statement level
> > triggers. MERGE is not a trigger action even. Given considerable
> > confusion in this area, IMHO we should just say the MERGE does not call
> > statement triggers at all, of any kind.
>
> IMO the UPDATE/DELETE/INSERT actions should fire the respective
> statement level triggers, but the MERGE itself should not.
When, and how?
If an UPDATE is mentioned 5 times, do we call the trigger 5 times? What
happens if none of the UPDATEs are ever executed?
Best explain exactly what you mean.
-- Simon Riggs www.2ndQuadrant.comPostgreSQL Development, 24x7 Support, Training and Services
