Re: union all and filter / index scan -> seq scan

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Florian Lohoff <f@xxxxx> writes:
> It seems the planner is not able to rewrite a union all

I do not see any problems with pushing indexable conditions down through a
UNION ALL when I try it.  I speculate that either you are using a very old
9.1.x minor release, or the actual view is more complex than you've let on.

			regards, tom lane


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