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From: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Julien Rouhaud <rjuju123@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Cc: Daniel Verite <daniel@manitou-mail.org>
Subject: Re: ICU for global collation
Date: Tue, 15 Mar 2022 17:58:17 +0100
Message-ID: <ecac910c-d3d3-1d39-1040-2021f3551c69@enterprisedb.com> (raw)
In-Reply-To: <CA+Tgmoaqb+3nAMgHVoSWeHu-58hBzfDevqmZOy2-HuDZJgkCzQ@mail.gmail.com>
References: <a6f807c2-2d11-2cf6-a524-cfbec56e7d5b@enterprisedb.com>
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	<CA+Tgmoaqb+3nAMgHVoSWeHu-58hBzfDevqmZOy2-HuDZJgkCzQ@mail.gmail.com>


On 14.03.22 19:57, Robert Haas wrote:
> 1. What will happen if I set the ICU collation to something that
> doesn't match the libc collation? How bad are the consequences?

These are unrelated, so there are no consequences.

> 2. If I want to avoid a mismatch between the two, then I will need a
> way to figure out which libc collation corresponds to a given ICU
> collation. How do I do that?

You can specify the same name for both.





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