On Sat, Oct 4, 2008 at 1:36 AM, Tom Lane <[EMAIL PROTECTED]> wrote:

> Joseph S <[EMAIL PROTECTED]> writes:
> > Aren't static functions supposed to executed only once per transaction?
>
> There's no promise of that.
>

Can this be changed? Or does it work only in simpler queries, based on some
result-caching criteria?

Shouldn't PG make all efforts to not execute something when the result is
already known?

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