Re: REGULAR EXPRESSION POSSIBLE PROBLEM - Mailing list pgsql-bugs

"dev" <dev@strategma.bg> writes:
> my database is in UNICODE
> I try this (with Bulgarian chars):

> SELECT 'Тест проба' ~* 'тест' as result

> returns FALSE

> above query is same as:

> SELECT 'Test exam' ~* 'test' as result

> retuns TRUE

The regexp stuff is not currently capable of dealing with case
conversions in multi-byte character sets (such as Unicode).
Is there a Latin-N encoding you could use?

            regards, tom lane