Re: Q: How ORDER BY is being done inetrnally?

"Nicolai Tufar" <ntufar@pisem.net> writes:
> We are trying to fix another problem we have with Turkish locale.
> Order in which tuples are returned by SELECT .. ORDER BY .
> statement differs from the one returned by UNIX sort utility or
> what strcoll() function will suggest.

Text sorting depends on strcoll() and nothing but.  See varstr_cmp().
        regards, tom lane