On Wed, 2003-08-20 at 13:58, Bruno Wolff III wrote:
> On Wed, Aug 20, 2003 at 13:44:59 -0500,
> Ron Johnson <ron.l.johnson@cox.net> wrote:
> >
> > The GROUP BY does implicit sorting, so an ORDER BY on the exact same
> > column(s) as the GROUP BY is redundant.
>
> That is an implementation detail, not a promise. With hashed aggregates
> in 7.4, you might find this isn't true.
Now that's interesting. I'd have gone to my grave thinking it was
part of the spec...
--
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Ron Johnson, Jr. ron.l.johnson@cox.net
Jefferson, LA USA
"As I like to joke, I may have invented it, but Microsoft made
it popular"
David Bradley, regarding Ctrl-Alt-Del
