Re: Remaining dependency on setlocale()

On Fri, 2025-10-31 at 15:01 +0100, Daniel Verite wrote:
> > Extensions often need to be updated for a new major version.
>
> I think forcing the C locale is not comparable to API changes,
> and the consequences are not even necessarily fixable for extensions.

Are we in agreement that it's fine for C extensions?

> For instance, consider the following function, when run in a database
> with en_US.utf8 as locale.
>
> CREATE FUNCTION lt_test(text,text) RETURNS boolean as $$
>  use locale; return ($_[0] lt $_[1])?1:0;
> $$ LANGUAGE plperlu;
>
> select lt_test('a', 'B');

Are you aware of PL code that does things like that? If the database
locale is ICU, that would be at least a little bit confusing.

Regards,
    Jeff Davis