From: Tim Haak <timh@lucidview.net>
Cc: pgsql-sql@postgresql.org
Subject: Re: Partitioned tables not using index for min and max 8.2.7?
Date: Thu, 02 Jul 2009 11:31:04 +0200
Message-ID: <4A4C7E58.4010709@lucidview.net> (raw)
In-Reply-To: <13724.1246470286@sss.pgh.pa.us>
References: <4A4B91FF.8040308@lucidview.net>
<13724.1246470286@sss.pgh.pa.us>
Cool thanks then not something I'm doing wrong :). Is this going to be
changed or is changed in a latter version of postgres. (Do I need to do
and upgrade or write a work around :) )
Tom Lane wrote:
> Tim Haak <timh@lucidview.net> writes:
>
>> I am running the following query again a partitioned table in 8.2.7. It
>> does index scans which is unexpected as there are indexes for the
>> log_date column.
>>
>
> The index min/max optimization only works on single tables at the
> moment. Sorry.
>
> regards, tom lane
>
>
--
Tim Haak
Email: timh@lucidview.net
Tel: +27 12 658 9019
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To: pgsql-sql@postgresql.org
Cc: timh@lucidview.net
Subject: Re: Partitioned tables not using index for min and max 8.2.7?
In-Reply-To: <4A4C7E58.4010709@lucidview.net>
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