Обсуждение: order in which rules are executed

Hello All,

I have the below query regarding Rules in PostgreSQL:

If I have a table which has multiple rules defined, are the rules
executed in the order in which they are defined?

Or are they executed in some random order?

Thanks,
Ranjeeth

On Wed, Jul 28, 2010 at 10:16:45PM +0530, Ranjeeth Nagarajan wrote:
> Hello All,
>
> I have the below query regarding Rules in PostgreSQL:
>
> If I have a table which has multiple rules defined, are the rules
> executed in the order in which they are defined?
>
> Or are they executed in some random order?

They're executed in alphabetical order, to the extent that that is
deterministic, which is not very, and that's not even the wackiest
thing about them.  If you have any alternative of any nature, do NOT
use rules.

Cheers,
David.
--
David Fetter <david@fetter.org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: david.fetter@gmail.com
iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics

Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate