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Re: Horrible Query Performance, Simple Query -- Performance Tuning Help Needed

From: DA Morgan <damorgan_at_psoug.org>
Date: Wed, 19 Apr 2006 16:35:46 -0700
Message-ID: <1145489742.691810@yasure.drizzle.com>


hpuxrac wrote:
> Personally, I advocate getting some more information before even
> thinking about adding a hint in some attempt to improve things.
>
> Changing the order of tables is a technique that is also often not what
> you want to advocate first, especially with only 3 tables ( apparently
> ) in the query.
>
> But what does that function do? Hmmm ...

Especially given that the optimizer will do that be default without any human intervention.

-- 
Daniel A. Morgan
http://www.psoug.org
damorgan_at_x.washington.edu
(replace x with u to respond)
Received on Wed Apr 19 2006 - 18:35:46 CDT

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