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Re: Optimizer oddness, possibly compounded in 8.1 - Mailing list pgsql-hackers

From Philip Warner
Subject Re: Optimizer oddness, possibly compounded in 8.1
Date
Msg-id 43917C40.7080601@rhyme.com.au
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In response to Re: Optimizer oddness, possibly compounded in 8.1  (Simon Riggs <simon@2ndquadrant.com>)
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>There's a number of things that can be pushed down over a union set, in
>certain circumstances. 
>
FWIW, you should also be able to push the unions up.

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