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Re: Does FILTER in SEQSCAN short-circuit AND?

From: Thomas Kellerer <spam_eater(at)gmx(dot)net>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Does FILTER in SEQSCAN short-circuit AND?
Date: 2010-05-27 21:26:31
Message-ID: htmo1o$i4j$1@dough.gmane.org (view raw or flat)
Thread:
Lists: pgsql-performance
Craig James wrote on 27.05.2010 23:13:
> It would be nice if Postgres had a way to assign a cost to every
> function.

Isn't that what the COST parameter is intended to be:

http://www.postgresql.org/docs/current/static/sql-createfunction.html

Thomas


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