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From: Heikki Linnakangas <heikki@enterprisedb.com>
To: Nimesh Satam <nimesh.zedo@gmail.com>
Cc: pgsql-performance@postgresql.org
Cc: nimesh@zedo.com
Subject: Re: Append Cost in query planners
Date: Sun, 28 Oct 2007 18:22:04 +0000
Message-ID: <4724D34C.1000606@enterprisedb.com> (raw)
In-Reply-To: <965aa3ed0710280950p7b931873w213e78f2b170176a@mail.gmail.com>
References: <965aa3ed0710280822x4d1ffc9dh74f67740fdcff5cb@mail.gmail.com>
	<4724ACE7.4090401@enterprisedb.com>
	<965aa3ed0710280950p7b931873w213e78f2b170176a@mail.gmail.com>

Nimesh Satam wrote:
> Following is the full plan of the query using partition. Let me know if you
> need any further information.

What indexes are there on the table partitions? You didn't post the
query, but it looks like your doing a join between rpt_network and the
partitioned table. An index on the join key might help...

-- 
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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