Re: pg_collation.collversion for C.UTF-8

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: Jeff Davis <pgsql(at)j-davis(dot)com>, Daniel Verite <daniel(at)manitou-mail(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: pg_collation.collversion for C.UTF-8
Date: 2023-06-07 21:28:48
Message-ID: 3a200aca-4672-4b37-fc91-5d198a323503@eisentraut.org
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On 06.06.23 21:23, Jeff Davis wrote:
> What about ICU? How should provider=icu locale=C.UTF-8 behave? We
> could:

It should be an error.

> a. Just pass it to the provider and see what happens (older versions of
> ICU would interpret it as en-US-u-va-posix; newer versions would give
> the root locale).

This, but with an error instead of a warning.

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