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Re: Optimizer regression - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Optimizer regression
Date
Msg-id 19873.1350160101@sss.pgh.pa.us
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In response to Re: Optimizer regression  (Jim Nasby <jim@nasby.net>)
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Jim Nasby <jim@nasby.net> writes:
> FWIW, it's definitely an issue of not being able to push down past the GROUP BY:

I think it's not that so much as the EXISTS inside a LEFT JOIN.
        regards, tom lane

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