Re: Increasing statistics results in worse estimates

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От Tom Lane
Тема Re: Increasing statistics results in worse estimates
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Msg-id 7127.1114795564@sss.pgh.pa.us
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Ответ на Re: Increasing statistics results in worse estimates  (Shelby Cain <alyandon@yahoo.com>)
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Shelby Cain <alyandon@yahoo.com> writes:
> I had already removed proprietary data to try and
> whittle down the number of columns I needed to
> demonstrate the weirdness so I can host a dump of the
> table.  However, before I take that step I should
> mention that this is the native Windows port so if
> that changes anything let me know.

Well, if I can't reproduce the misbehavior on a Unix machine then
there'll be reason to suspect a platform-specific bug ... but it's
still a bug.

It'll be important to know the exact datatypes of the columns,
as well as the database locale and encoding you are using.

            regards, tom lane

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