From: T E Schmitz <mailreg@numerixtechnology.de>
To: pgsql-sql <pgsql-sql@postgresql.org>
Subject: Re: indexing for left join
Date: Thu, 19 Jan 2006 16:42:04 +0000
Message-ID: <43CFC15C.7010808@numerixtechnology.de> (raw)
In-Reply-To: <1137686229.15377.303.camel@home>
References: <43CFB325.9060306@numerixtechnology.de>
<1137686229.15377.303.camel@home>
Rod Taylor wrote:
>>Sequential despite the indices? Or is this because the tables of my test
>>DB are virtually empty?
>
>
> This is it. PostgreSQL changes strategies with data load. Performance
> testing must be done on an approximation of the real data (both values
> and size).
Thanks for your responses.
--
Regards,
Tarlika Elisabeth Schmitz
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To: pgsql-sql@postgresql.org
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Subject: Re: indexing for left join
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