From: Tom Lane <tgl@sss.pgh.pa.us>
To: Marcus Engene <mengpg2@engene.se>
Cc: pgsql-performance@postgresql.org
Subject: Re: wildcard makes seq scan on prod db but not in test
Date: Mon, 09 May 2011 14:48:36 -0400
Message-ID: <2757.1304966916@sss.pgh.pa.us> (raw)
In-Reply-To: <4DC82D28.7020105@engene.se>
References: <4DC82D28.7020105@engene.se>
Marcus Engene <mengpg2@engene.se> writes:
> There are about 2M rows on bonddump and 4M rows on bond90.
> bonddump is on a 8MB RAM machine, bond90 is on a 72MB RAM machine.
> The table is analyzed properly both places.
I'll bet one database was initialized in C locale and the other not.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, mengpg2@engene.se
Subject: Re: wildcard makes seq scan on prod db but not in test
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