Re: OUTER JOIN performance regression remains in 8.3beta4

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От Tom Lane
Тема Re: OUTER JOIN performance regression remains in 8.3beta4
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Msg-id 23789.1199485772@sss.pgh.pa.us
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Ответ на OUTER JOIN performance regression remains in 8.3beta4  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
Ответы Re: OUTER JOIN performance regression remains in 8.3beta4  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
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"Kevin Grittner" <Kevin.Grittner@wicourts.gov> writes:
> There was a serious performance regression in OUTER JOIN planning
> going from 8.2.4 to 8.2.5.  I know Tom came up with some patches to
> mitigate the issues in 8.2.5, but my testing shows that problems
> remain in 8.3beta4.

Can't do much with this without seeing the table and view definitions
involved.
        regards, tom lane

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