Re: [PoC] Reducing planning time when tables have many partitions

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.