Re: BUG #15408: Postgresql bad planning with multicolumn gist and search with empty results

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От Tom Lane
Тема Re: BUG #15408: Postgresql bad planning with multicolumn gist and search with empty results
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Msg-id 21040.1538079332@sss.pgh.pa.us
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Ответ на Re: BUG #15408: Postgresql bad planning with multicolumn gist andsearch with empty results  (Alex Pires de Camargo <acamargo@gmail.com>)
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Alex Pires de Camargo <acamargo@gmail.com> writes:
> In order to plan the best workarounds, this has a chance to be fixed in a
> near future?

I wouldn't recommend holding your breath.  Someone would have to get
interested in the problem and design/write/test a better cost model;
and if/when that happens, we'd be unlikely to back-patch such a change
into existing release branches.

            regards, tom lane


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