Christian Traber <christian@traber-net.de> writes:
> Now I know a I cannot use every lc_ctype with every encoding,
> but where can I find a list of valid encoding/locale combinations?
If there were a standardized way of finding that out, we'd long since
have made Postgres take advantage of it to prevent use of non-working
combinations. But there's not.
The best bet usually is to look at the output of "locale -a", and see
if you can figure out the naming convention used for the locales.
regards, tom lane