On fre, 2010-05-28 at 10:04 +0900, Tatsuo Ishii wrote: > > I think the problem at hand has nothing at all to do with agglutination > > or CJK-specific issues. You will get the same problem with other > > languages *if* you set a locale that does not adequately support the > > characters in use. E.g., Russian with locale C and encoding UTF8: > > > > select similarity(E'\u0441\u043B\u043E\u043D', E'\u0441\u043B\u043E > > \u043D\u044B'); > > similarity > > ──────────── > > NaN > > (1 row) > > Wait. This works fine for me with stock pg_trgm. local is C and > encoding is UTF8. What version of PostgreSQL are you using? Mine is > 8.4.4.
This is in 9.0, because 8.4 doesn't recognize the \u escape syntax. If you run this in 8.4, you're just comparing a sequence of ASCII letters and digits. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
