Re: SELECT FOR SHARE

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: ilejn(at)yandex(dot)ru
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: SELECT FOR SHARE
Date: 2005-10-07 13:29:37
Message-ID: 3167.1128691777@sss.pgh.pa.us
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"Ilja Golshtein" <ilejn(at)yandex(dot)ru> writes:
> I'm interested in SELECT ... FOR SHARE 8.1 feature. I'd tried to
> measure performance degradation and got something about 30-60% for
> queries retrieve a lot of rows.

Degradation relative to what?

regards, tom lane

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