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From: Tom Lane <[email protected]>
To: Regina Obe <[email protected]>
Cc: 'Peter Eisentraut' <[email protected]>
Cc: 'Sandro Santilli' <[email protected]>
Cc: [email protected]
Cc: 'Jeff Davis' <[email protected]>
Subject: Re: Order changes in PG16 since ICU introduction
Date: Fri, 21 Apr 2023 13:59:42 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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"Regina Obe" <[email protected]> writes:
> Okay got it was on IRC with RhodiumToad and he suggested:
> CREATE DATABASE test2 TEMPLATE=template0 ENCODING = 'UTF8' LC_COLLATE = 'C'
> LC_CTYPE = 'C' ICU_LOCALE='C';

> Which gives expected result:
> SELECT '+'  <  '-'  ;  -- true

>  but gives me a notice:
> NOTICE:  using standard form "en-US-u-va-posix" for locale "C"

Yeah.  My recommendation is just LOCALE:

regression=# CREATE DATABASE test1 TEMPLATE=template0 ENCODING = 'UTF8' LOCALE = 'C';
CREATE DATABASE
regression=# CREATE DATABASE test2 TEMPLATE=template0 ENCODING = 'UTF8' ICU_LOCALE = 'C';
NOTICE:  using standard form "en-US-u-va-posix" for locale "C"
CREATE DATABASE

I think it's probably intentional that ICU_LOCALE is stricter
about being given a real ICU locale name, but I didn't write
any of that code.

			regards, tom lane

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