On Wed, 2003-09-17 at 12:51, David Link wrote:
> Hi,
>
> Why does adding SUM and GROUP BY destroy performance?
> details follow.
> Thanks, David Link
PostgreSQL's generalized UDFs makes optimizing for the standard
aggregates very hard to do. There should be some improvement in
v7.4, though.
--
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Ron Johnson, Jr. ron.l.johnson@cox.net
Jefferson, LA USA
"Those who would give up essential Liberty to purchase a little
temporary safety, deserve neither Liberty nor safety." or
something like that
Ben Franklin, maybe