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Re: TODO improvements

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Neil Conway <neilc(at)samurai(dot)com>
Cc: pgsql-patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: TODO improvements
Date: 2007-01-15 18:29:03
Message-ID: 18464.1168885743@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
Neil Conway <neilc(at)samurai(dot)com> writes:
>   * add a TODO item for considering changing how equality comparisons
>     treat NaN values, per recent discussion

Seems like a complete nonstarter, unfortunately.  btree requires the
datatype to have a total order, and I can't see that changing, so NaN
loses.

			regards, tom lane

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