From: Tom Lane <tgl@sss.pgh.pa.us>
To: Emiliano Leporati <emiliano.leporati@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: un-understood index performance behaviour
Date: Tue, 01 Jul 2008 10:18:20 -0400
Message-ID: <3340.1214921900@sss.pgh.pa.us> (raw)
In-Reply-To: <c5f2bc170807010349o6d252e3cwcacb6e9c898235c8@mail.gmail.com>
References: <c5f2bc170807010349o6d252e3cwcacb6e9c898235c8@mail.gmail.com>
"Emiliano Leporati" <emiliano.leporati@gmail.com> writes:
> can anybody explain me why this happens ? and if i should try different
> indexes ?
Showing EXPLAIN ANALYE output would probably make things a lot clearer.
regards, tom lane
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Subject: Re: un-understood index performance behaviour
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