Jan Wieck wrote:
> We should surely keep this on a much more technical level and avoid any
> personal offendings. To do so, please explain to me why you think that
> triggers and constraints are out of focus here? What is the difference
> between a trigger, a rule and an instead rule from a business process
> oriented point of view? I think there is none at all. They are just
> different techniques to do one and the same, implement business logic in
> the database system.
All the problems here are coming from INSTEAD rules. We don't have
INSTEAD triggers or contraints.
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
359-1001+ If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square,
Pennsylvania19073