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Re: multi table join performance problem
Posted by: Ulf Wendel
Date: May 13, 2005 01:17AM

Felix Geerinckx wrote:
> john miller wrote:
>
> > MySql (version: 4.0.22-standard) seems to be
> having a terrible performance problem.
> > I expected this to be a fairly simple,
> efficient dataset
>
> Please post the output of DESCRIBE for all tables
> involved
> Please post the output of EXPLAIN SELECT ...
> Please don't type in SQL code, use cut-and-paste

... and more more ...

Please run ANALYZE TABLE to update stats, before you send the EXPLAIN output... http://dev.mysql.com/doc/mysql/en/analyze-table.html

Ulf

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multi table join performance problem
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john miller
May 12, 2005 12:06PM
Re: multi table join performance problem
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Felix Geerinckx
May 12, 2005 02:12PM
Re: multi table join performance problem
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Ulf Wendel
May 13, 2005 01:17AM


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