> Ok. It seems that statistics which is within optimizer's reach is quite
> poor, so optimizer can't always make sane predictions. And, I am
> afraid, improving statistics gathering will require major rewrite of code.
>
> So there should at least be some way to give hints to optimizer,
> shouldn't it?
Currently, no way to give hints.
--
Bruce Momjian | http://www.op.net/~candle
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