On 19.03.22 18:53, Christoph Berg wrote:
> Re: Peter Eisentraut
>> Since some (legacy) code still uses the libc locale facilities
>> directly, we still need to set the libc global locale settings even if
>> ICU is otherwise selected. So pg_database now has three
>> locale-related fields: the existing datcollate and datctype, which are
>> always set, and a new daticulocale, which is only set if ICU is
>> selected. A similar change is made in pg_collation for consistency,
>> but in that case, only the libc-related fields or the ICU-related
>> field is set, never both.
>
> Since the intended usage seems to be that databases should either be
> using libc, or the ICU locales, but probably not both at the same
> time, does it make sense to clutter the already very wide `psql -l`
> output with two new extra columns?
Good point, let me think about that.
