>>>>> "Tom" == Tom Lane <[EMAIL PROTECTED]> writes:
> Andrew Gierth <[EMAIL PROTECTED]> writes: >> Obviously, this happens because the locale support functions in >> backend/regex/regc_locale.c are (presumably intentionally) >> crippled so as not to support non-ascii chars, despite all the >> code there using wide chars for everything otherwise. Tom> It's not so much intentional as that no one has gotten around to Tom> making it work. The difficulty is that the wide-char codes we Tom> are using might not match what the <wctype.h> functions expect, Tom> and it's unclear what we could do to fix that. Couldn't we follow the example of lower(), and convert the string to wchar_t using mbstowcs (rather than pg_wchar_t and pg_mb2wchar)? This obviously requires that we have a matching lc_ctype for the encoding, but we insist on that now anyway, no? -- Andrew. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers