Re: EXPLAIN ANALYZE

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От Bruce Momjian
Тема Re: EXPLAIN ANALYZE
Дата
Msg-id 200612130341.kBD3f3V04774@momjian.us
обсуждение исходный текст
Ответ на Re: EXPLAIN ANALYZE  (Neil Conway <neilc@samurai.com>)
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Neil Conway wrote:
> On Tue, 2006-12-12 at 17:30 -0500, Bruce Momjian wrote: 
> >     * Have EXPLAIN ANALYZE highlight poor optimizer estimates
> 
> > TODO updated:
> > 
> >     * Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and
> >       actual row counts differ by a specified percentage
> 
> I don't think this is an improvement. The old wording describes a broad
> set of possible improvements. Your new text describes one way of
> implementing a subset of the former TODO wording.

Well, we can still do a broader implementation if we want it.  Do you
have any suggestions?  Basically, the more specific, the more likely we
will get someone to do it, and  we can always add more details.

--  Bruce Momjian   bruce@momjian.us EnterpriseDB    http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +


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