Re: seq scan over 3.3 million rows instead of single key index access

От: A. Kretschmer
Тема: Re: seq scan over 3.3 million rows instead of single key index access
Дата: ,
Msg-id: 20081123122011.GA21619@a-kretschmer.de
(см: обсуждение, исходный текст)
Ответ на: Re: seq scan over 3.3 million rows instead of single key index access  ("Andrus")
Список: pgsql-performance

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seq scan over 3.3 million rows instead of single key index access  ("Andrus", )
 Re: seq scan over 3.3 million rows instead of single key index access  (Gregory Stark, )
  Re: seq scan over 3.3 million rows instead of single key index access  (Tom Lane, )
  Re: seq scan over 3.3 million rows instead of single key index access  ("Andrus", )
   Re: seq scan over 3.3 million rows instead of single key index access  ("A. Kretschmer", )
 Re: seq scan over 3.3 million rows instead of single key index access  (Andreas Kretschmer, )
  Re: seq scan over 3.3 million rows instead of single keyindex access  ("Andrus", )
 Re: seq scan over 3.3 million rows instead of single key index access  (Andreas Kretschmer, )

am  Sun, dem 23.11.2008, um  6:20:08 +0200 mailte Andrus folgendes:
> Gregory,
>
> > I would suggest running ANALYZE
> >idtellUued at some point before the problematic query.
>
> Thank you.
> After adding analyze all is OK.
> Is analyze command required in  8.3 also ?

Yes.


Andreas
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Andreas Kretschmer
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