Re: Postgresqlism & Vacuum?

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От Bruce Momjian
Тема Re: Postgresqlism & Vacuum?
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Msg-id 200004141724.NAA06979@candle.pha.pa.us
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Ответ на Re: Postgresqlism & Vacuum?  (Ed Loehr <eloehr@austin.rr.com>)
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> > Vacuum collects stats on table size on every run.  Vacuum analyze every
> > night is a waste unless the tables are really changing dramatically
> > every day.
>
> Agreed.  My tables are changing dramatically every day under normal usage.
> Ideally, vacuuming would be auto-triggered after so many
> inserts/updates/deletes.

We have thought of that too.  Some vacuum option that would do stats
only if X % of the table had changed.


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