Re: Better management of mergejoinable operators

From: Michael Glaesemann <grzm(at)seespotcode(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: Better management of mergejoinable operators
Date: 2006-12-13 03:33:34
Message-ID: 532F1B78-EB4A-49EC-9178-491675913D9F@seespotcode.net
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On Dec 13, 2006, at 8:45 , Tom Lane wrote:

> the entire operator/function structure is built on the
> assumption that there is, say, only one "=" between any two datatypes.

You mean only on "=" between any two values of a given datatype? Or
is there something else I'm missing? So what you're doing will just
reinforce that.

Michael Glaesemann
grzm seespotcode net

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