Re: [PATCH] Extend ALTER OPERATOR to support adding commutator, negator, hashes, and merges

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Christoph Berg <myon(at)debian(dot)org>
Cc: Tommy Pavlicek <tommypav122(at)gmail(dot)com>, Dagfinn Ilmari Mannsåker <ilmari(at)ilmari(dot)org>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, jian(dot)universality(at)gmail(dot)com
Subject: Re: [PATCH] Extend ALTER OPERATOR to support adding commutator, negator, hashes, and merges
Date: 2023-10-24 15:42:15
Message-ID: 570833.1698162135@sss.pgh.pa.us
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Christoph Berg <myon(at)debian(dot)org> writes:
> Anyway, if this doesn't raise any "oh we didn't think of this"
> concerns, we'll just remove the old operators in pgsphere.

Well, the idea was exactly to forbid that sort of setup.
However, if we get sufficient pushback maybe we should
reconsider --- for example, maybe it'd be sane to enforce
the restriction in ALTER but not CREATE?

I'm inclined to wait and see if there are more complaints.

regards, tom lane

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