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Re: select max(field) from table much faster with a group by clause? - Mailing list pgsql-performance

From Tom Lane
Subject Re: select max(field) from table much faster with a group by clause?
Date
Msg-id 5504.1193929617@sss.pgh.pa.us
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In response to Re: select max(field) from table much faster with a group by clause?  (Palle Girgensohn <girgen@pingpong.net>)
Responses Re: select max(field) from table much faster with a group by clause?
Re: select max(field) from table much faster with a group by clause?
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Palle Girgensohn <girgen@pingpong.net> writes:
> Unfortunately, altering statistics doesn't help. I see no difference when
> altering the value from 10 (default) to 100, 1000 or 100000. :-(

Um, you did re-ANALYZE the table after changing the setting?

            regards, tom lane

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