Devrim GUNDUZ <devrim@gunduz.org> writes:
> Here is the locale setting:
> LC_MESSAGES = 'en_US'
> LC_MONETARY = 'en_US'
> LC_NUMERIC = 'en_US'
> LC_TIME = 'en_US'
> If I change it to tr_TR, nothing changes.
LC_COLLATE is what determines sort order, and you can't change it on the
fly; it's determined at initdb time. You'll need to re-initdb in tr_TR
locale. (See pg_controldata printout.)
regards, tom lane