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From: Robert Haas <robertmhaas@gmail.com>
Date: Fri, 23 May 2025 09:56:11 -0400
Message-ID: 
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Subject: Re: PATCH: jsonpath string methods: lower, upper, initcap, l/r/btrim,
 replace, split_part
To: Peter Eisentraut <peter@eisentraut.org>
Cc: Florents Tselai <florents.tselai@gmail.com>,
 Alexander Korotkov <aekorotkov@gmail.com>,
	Tom Lane <tgl@sss.pgh.pa.us>,
 pgsql-hackers <pgsql-hackers@lists.postgresql.org>,
	Andrew Dunstan <andrew@dunslane.net>
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On Thu, May 22, 2025 at 4:56=E2=80=AFPM Peter Eisentraut <peter@eisentraut.=
org> wrote:
> I don't understand how this discussion got to the conclusion that
> functions that depend on the locale cannot be immutable.  Note that the
> top-level functions lower, upper, and initcap themselves are immutable.

Oh, well that was what Tom said last September and I just assumed he
was right about the policy. If not, well then that's different.

--=20
Robert Haas
EDB: http://www.enterprisedb.com