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Re: After VACUUM, statistics become skewed

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert(dot)Farrugia(at)go(dot)com(dot)mt
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: After VACUUM, statistics become skewed
Date: 2003-05-22 15:51:32
Message-ID: 19528.1053618692@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-admin
Robert(dot)Farrugia(at)go(dot)com(dot)mt writes:
> Here are the results.

I asked for EXPLAIN ANALYZE for both cases.  When you're worried about
planner estimates diverging from reality, it does not help to not know
what reality is.

			regards, tom lane

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