Re: TODO improvements - Mailing list pgsql-patches

From Tom Lane
Subject Re: TODO improvements
Date
Msg-id 18464.1168885743@sss.pgh.pa.us
Whole thread Raw
In response to TODO improvements  (Neil Conway <neilc@samurai.com>)
Responses Re: TODO improvements  (Neil Conway <neilc@samurai.com>)
List pgsql-patches
Neil Conway <neilc@samurai.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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