On Tue, Jul 19, 2022 at 12:59 AM Thomas Munro <thomas.mu...@gmail.com> wrote:
> Now that museum-grade Windows has been defenestrated, we are free to > call GetUserDefaultLocaleName(). Here's a patch. > This LGTM. > > I think we should also convert to POSIX format when making the > collname in your pg_import_system_collations() proposal, so that > COLLATE "en_US" works (= a SQL identifier), but that's another > thread[1]. I don't think we should do it in collcollate or > datcollate, which is a string for the OS to interpret. > That thread has been split [1], but that is how the current version behaves. > > With my garbage collector hat on, I would like to rip out all of the > support for traditional locale names, eventually. Deleting kludgy > code is easy and fun -- 0002 is a first swing at that -- but there > remains an important unanswered question. How should someone > pg_upgrade a "English_Canada.1521" cluster if we now reject that name? > We'd need to do a conversion to "en-CA", or somehow tell the user to. > Hmmmm. > Is there a safe way to do that in pg_upgrade or would we be forcing users to pg_dump into the new cluster? [1] https://www.postgresql.org/message-id/flat/0050ec23-34d9-2765-9015-98c04f0e18ac%40postgrespro.ru Regards, Juan José Santamaría Flecha