Re: Rules and conditions

Le mercredi 9 décembre 2009 à 01:52:03, George Silva a écrit :
> [...]
> I can't seem to understand why a simples if is not working on the
> creation of rules.
>
> I tried both ways (am i missing something?):
>

Sure. IF does not exist in SQL, and you can only put SQL statements in a rule.
Instead, you can call a stored function written in PL/pgsql which supports IF
structure.


--
Guillaume.
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