From: Tom Lane <tgl@sss.pgh.pa.us>
To: George Pavlov <gpavlov@mynewplace.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: huge disparities in =/IN/BETWEEN performance
Date: Thu, 08 Feb 2007 20:54:28 -0500
Message-ID: <7377.1170986068@sss.pgh.pa.us> (raw)
In-Reply-To: <8C5B026B51B6854CBE88121DBF097A86815F42@ehost010-33.exch010.intermedia.net>
References: <8C5B026B51B6854CBE88121DBF097A86815F42@ehost010-33.exch010.intermedia.net>
"George Pavlov" <gpavlov@mynewplace.com> writes:
> there is, admittedly, substantial complexity inside v_foo, with GROUP
> BYs on user_id and various subqueries, but my basic thought is that
> should not really matter...
You're unlikely to get any useful comment on this when you have not
shown any of those details, nor even an EXPLAIN.
regards, tom lane
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To: pgsql-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, gpavlov@mynewplace.com
Subject: Re: huge disparities in =/IN/BETWEEN performance
In-Reply-To: <7377.1170986068@sss.pgh.pa.us>
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