"Ludmil Tinkov" <ludmil@fyrex.com> writes:
> select distinct name from depression
> --the last statement returns only a single row
> --namely: Ðна
> --it should return 4 rows!
This has been seen to happen when you select a database encoding that
does not match the encoding expected by the postmaster's LC_CTYPE locale
setting. It's really a bug in the locale definitions, if you ask me,
but good luck getting the glibc guys to change those :-(. In the
meantime, make sure your locale and encoding agree.
regards, tom lane