On Sun, Jul 06, 2003 at 02:48:59PM +1000, Jason Godden wrote:
> In the past I've always used triggers to fire before or after events however I
> see that the same thing can be achieved through rules (for logging etc...) so
> I created a rule which fires on update (not DO INSTEAD) however it only seems
> to work for a single row - whereas the triggers work for all rows updated in
> a transaction.
Rules are a once-per-statement thing, and thus appear to be "for a
single row." Triggers can be once-per-row or once-per-statement. Only
you know what is more appropiate in your scenario...
--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"Limitate a mirar... y algun dia veras"
