On Apr 24, 2006, at 9:37 AM, Claudio Tognolo wrote:
> I am developing a temporal database and I have the necessity to
> control the integrity constraints befor the commit of the transiction.
> I cannot use the deferrable checking because the integrity
> constraints is a select and i cannot use the trigger or rule because
> the event parameter not support the commit event.
> You have some idea?
My understanding is that deferred constraints are not checked until
commit time, which seems to be what you want. Why do you believe
otherwise?