Re: query optimiser changes 6.5->7.0

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От Bruce Momjian
Тема Re: query optimiser changes 6.5->7.0
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Msg-id 200006021700.NAA26291@candle.pha.pa.us
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Ответ на Re: query optimiser changes 6.5->7.0  (Tom Lane <tgl@sss.pgh.pa.us>)
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> So, while I have been known to suggest "set enable_seqscan=off" and
> friends when there seemed no other short-term answer, I don't want to
> enshrine it as a standard recommendation.  It's just a way of plugging
> holes in the dike until more planner work gets done.

They can certainly turn of off before a query and on after the query,
right?  Seems people have been asking for fine-tuned optimizer control.

--
  Bruce Momjian                        |  http://www.op.net/~candle
  pgman@candle.pha.pa.us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026

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