Re: Quick question regarding indexes and NULLs in 7.3.3 -> 7.4

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Quick question regarding indexes and NULLs in 7.3.3 -> 7.4
Date: 2003-05-25 22:59:04
Message-ID: 16274.1053903544@sss.pgh.pa.us
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Josh Berkus <josh(at)agliodbs(dot)com> writes:
> 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

No. There is no infrastructure that would make this possible.

regards, tom lane

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