Re: [HACKERS] Re: vacuum timings

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp>
Cc: "Bruce Momjian" <pgman(at)candle(dot)pha(dot)pa(dot)us>, "PostgreSQL-development" <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: [HACKERS] Re: vacuum timings
Date: 2000-01-22 16:11:25
Message-ID: 20566.948557485@sss.pgh.pa.us
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"Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp> writes:
> Vacuum after deleting half of rows may be one of the worst case.

Or equivalently, vacuum after updating all the rows.

regards, tom lane

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