[EMAIL PROTECTED] writes: > The functions Lower amd Upper doesn't work with cyrillic, but > works fine with latin (a-z A-Z). upper/lowercase conversions are driven by LOCALE setting, not by multibyte character set. As far as I can tell, you have not done anything to select a cyrillic locale. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly