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Re: Interesting optimizer's supposition in 8.1 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Interesting optimizer's supposition in 8.1
Date
Msg-id 18976.1128525987@sss.pgh.pa.us
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In response to Interesting optimizer's supposition in 8.1  (Teodor Sigaev <teodor@sigaev.ru>)
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Teodor Sigaev <teodor@sigaev.ru> writes:
> Why planner suppose that t 'table' will return 1000 rows?

Because set_function_size_estimates() is only a stub :-(
        regards, tom lane

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