Re: COLLATION update in 13.1

From: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
To: Matthias Apitz <guru(at)unixarea(dot)de>
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: COLLATION update in 13.1
Date: 2025-03-24 06:27:21
Message-ID: c1f6a6487f3b1ffb1a761308a9e77b9aa7d6044f.camel@cybertec.at
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On Mon, 2025-03-24 at 06:57 +0100, Matthias Apitz wrote:
> El día lunes, febrero 24, 2025 a las 12:41:05p. m. +0100, Laurenz Albe escribió:
> > Perhaps I need not say that, but ALTER COLLATION ... REFRESH VERSION only
> > makes the warning disappear.
> >
> > If you want to avoid data corruption, rebuild all indexes on strings,
> > then make the warning disappear.
>
> One last question related to ALTER COLLATION ... In our clusters are also
> the databases 'postgres', 'template0' and 'template1'. The latter we
> never us and we CREATE new databases from 'template0'. Anyway, does it
> make sense to ALTER COLLATION in these databases as well?

I would say so, yes. At least on the template you are using for new databases.

By the way, your signature makes Google move your e-mail to "spam". Just saying.

Yours,
Laurenz Albe

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