From: Josh Berkus <josh@agliodbs.com>
To: pgsql-sql@postgresql.org
Subject: Quick question regarding indexes and NULLs in 7.3.3 -> 7.4
Date: Sun, 25 May 2003 15:11:47 -0700
Message-ID: <200305251511.47341.josh@agliodbs.com> (raw)
Folks,
I'm updating Joy of Index, and I wanted to clear something up. In 7.3.3, and
in 7.4 CVS, will IS NOT NULL queries use a regular index if NULLs are
sufficiently uncommon, or does this still require an IS NULL partial index as
it did in 7.2.x? I don't want to mislead readers ....
--
Josh Berkus
Aglio Database Solutions
San Francisco
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To: pgsql-sql@postgresql.org
Cc: josh@agliodbs.com
Subject: Re: Quick question regarding indexes and NULLs in 7.3.3 -> 7.4
In-Reply-To: <200305251511.47341.josh@agliodbs.com>
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