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Re: BUG #5885: Strange rows estimation for left join - Mailing list pgsql-bugs

From Tom Lane
Subject Re: BUG #5885: Strange rows estimation for left join
Date
Msg-id 27062.1297740451@sss.pgh.pa.us
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In response to BUG #5885: Strange rows estimation for left join  ("Maxim Boguk" <Maxim.Boguk@gmail.com>)
Responses Re: BUG #5885: Strange rows estimation for left join
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"Maxim Boguk" <Maxim.Boguk@gmail.com> writes:
> I found that strange effect while helping with slow query on russian
> postgresql online forum.

Please try to put together a self-contained test case for this.
I could not reproduce such a weird result here, but that probably
just means there's something strange about your data distribution.

            regards, tom lane

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