On 03-03-2013 12:42, Tom Lane wrote:
> Anybody have an opinion on whether to back-patch such a fix? It seems
> conceivable that somebody out there is relying on the current behavior.
> OTOH, I believe that only Turkish UTF8 locales exhibit this behavior
> (the single-byte-encoding code path in str_toupper acts differently for
> historical reasons). So it's pretty inconsistent as it stands.
>
Nope. I'm not aware of the Turkish weird rules. Mea culpa. :(
As you suggested, s/str_toupper/pg_toupper/ in the else block (no TM) is the
right fix. I'm not aware of another locale that would break if we apply such a
change in a stable branch. Are you want me to post a fix?
--
Euler Taveira de Oliveira - Timbira http://www.timbira.com.br/
PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento