> > 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.
Hum. Still I prefer 8.4's behavior since anything is better than
returning NaN. It seems 9.0 does not have any escape route for
multibyte+C locale users.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
