Michael Paquier <michael@paquier.xyz> writes:
> On Thu, Sep 12, 2019 at 03:03:43PM -0400, Tom Lane wrote:
>> The idea of having CREATE COLLATION automatically create a comment
>> is sort of interesting, although it seems pretty orthogonal to
>> normal command behavior. I wonder whether the seeming need for
>> this indicates that we should add a descriptive field to pg_collation
>> proper, and not usurp the user-oriented comment feature for that.
>>
>> The difficulty with localization is that whatever we put into
>> template1 has got to be ASCII-only, so that the template DB
>> can be copied to other encodings. I suppose we could consider
>> having CREATE COLLATION act differently during initdb than
>> later, but that seems ugly too.
> Or could it make sense to provide a system function which returns a
> collation description for at least an ICU-provided one? We could make
> use of that in psql for example.
Oh, that seems like a good way to tackle it.
regards, tom lane