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Re: [PoC] Reducing planning time when tables have many partitions - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [PoC] Reducing planning time when tables have many partitions
Date
Msg-id 3115880.1667802358@sss.pgh.pa.us
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In response to Re: [PoC] Reducing planning time when tables have many partitions  (Andrey Lepikhov <a.lepikhov@postgrespro.ru>)
Responses Re: [PoC] Reducing planning time when tables have many partitions
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Andrey Lepikhov <a.lepikhov@postgrespro.ru> writes:
> I'm still in review of your patch now. At most it seems ok, but are you 
> really need both eq_sources and eq_derives lists now?

Didn't we just have this conversation?  eq_sources needs to be kept
separate to support the "broken EC" logic.  We don't want to be
regurgitating derived clauses as well as originals in that path.

            regards, tom lane

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