--ok
CREATE COLLATION some_collation (
PROVIDER = icu,
LOCALE = 'en-u-ks-primary',
DETERMINISTIC = FALSE
);
CREATE COLLATION some_collation1 (
PROVIDER = icu,
LC_COLLATE = 'en-u-ks-primary',
LC_CTYPE = 'en-u-ks-primary',
DETERMINISTIC = FALSE
);
--ERROR: parameter "locale" must be specified
CREATE COLLATION some_collation2 (
LC_COLLATE = 'en-u-ks-primary',
LC_CTYPE = 'en-u-ks-primary',
LOCALE = 'en-u-ks-primary',
PROVIDER = icu,
DETERMINISTIC = FALSE
);
--ERROR: conflicting or redundant options
--DETAIL: LOCALE cannot be specified together with LC_COLLATE or LC_CTYPE.
Since LC_COLLATE is bundled together with LC_CTYPE.
In 15, If the provider is ICU then LC_COLLATE and LC_CTYPE are no longer
required?
On Sat, May 28, 2022 at 11:55 PM Peter Eisentraut <
peter.eisentr...@enterprisedb.com> wrote:
> On 28.05.22 20:16, Shay Rojansky wrote:
> > CREATE COLLATION some_collation (LC_COLLATE = 'en-u-ks-primary',
> > LC_CTYPE = 'en-u-ks-primary',
> > PROVIDER = icu,
> > DETERMINISTIC = False
> > );
> >
> > This works on PG14, but on PG15 it errors with 'parameter "locale" must
> > be specified'.
> >
> > I wanted to make sure this breaking change is intentional (it doesn't
> > seem documented in the release notes or in the docs for CREATE
> COLLATION).
>
> This change is intentional, but the documentation could be improved.
>
>
>
--
I recommend David Deutsch's <<The Beginning of Infinity>>
Jian
