From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jens-Wolfhard Schicke <j.schicke@asco.de>
Cc: pgsql-performance@postgresql.org
Subject: Re: Materialize Subplan and push into inner index conditions
Date: Tue, 03 Jan 2006 10:43:34 -0500
Message-ID: <16084.1136303014@sss.pgh.pa.us> (raw)
In-Reply-To: <B83CC5FD82571D5D9439CE4C@[192.168.1.72]>
References: <B83CC5FD82571D5D9439CE4C@[192.168.1.72]>
Jens-Wolfhard Schicke <ml+pgsql-performance@asco.de> writes:
> Is it possible to have the planner consider the second plan instead of the
> first?
At the moment, only if you get rid of the inheritance. The planner's
not very smart at all when faced with joining inheritance trees.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, j.schicke@asco.de
Subject: Re: Materialize Subplan and push into inner index conditions
In-Reply-To: <16084.1136303014@sss.pgh.pa.us>
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