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Re: Odd sorting behaviour

From: Rod Taylor <pg(at)rbt(dot)ca>
To: "Steinar H(dot) Gunderson" <sgunderson(at)bigfoot(dot)com>
Cc: Postgresql Performance <pgsql-performance(at)postgresql(dot)org>
Subject: Re: Odd sorting behaviour
Date: 2004-07-21 14:58:12
Message-ID: 1090421892.21450.7.camel@jester (view raw or flat)
Thread:
Lists: pgsql-performance
On Wed, 2004-07-21 at 06:04, Steinar H. Gunderson wrote:
> On Tue, Jul 20, 2004 at 10:18:19PM -0400, Rod Taylor wrote:
> > I've taken a look and managed to cut out quite a bit of used time.
> > You'll need to confirm it's the same results though (I didn't -- it is
> > the same number of results (query below)
> 
> It looks very much like the same results.

Oh.. On my (slow) laptop it cut the time back significantly..

> As my server is 7.2 and not 7.4, that obviously won't help much :-) Thanks
> anyway, though -- we'll upgrade eventually, and it'll help then. 

I see. Yeah, avoid NOT IN like a plague on 7.2.



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