> > > 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.
>
> I think you are confusing some things here. The \u escape syntax is for
> string literals in general. The behavior of pg_trgm is still the same
> in 8.4 and in 9.0. It's just easier in 9.0 to write out examples
> relevant to the current problem.
I just wanted to point out from the point of view of users. I do not
object the new \u escape syntax. I think pg_trgm has a problem. But
Tom thinks that it's not a problem. That's the point.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
