On 1/19/07, Scott Ribe <scott_ribe@killerbytes.com> wrote:
> > Also, somebody correct me if I'm off my rocker here, but immutable
> > procedures are re-evaluated for each execution...they are just folded
> > into a constant during plan phase.
>
> You would need to actually create an immutable function in order to test how
> immutable functions work ;-) And apparently you can only do that on
> functions that return a value.
d'oh! that was just a transcription error though...if you create f()
returning bigint and immutable it produces the same results.
merlin
