> Another issue is that (AFAIK) ICU doesn't support any non-Unicode
> encodings, which means that a build supporting *only* ICU collations is a
> nonstarter IMO. So we really need a way to deal with both system and ICU
> collations, and treating the latter as a separate subset of pg_collation
> seems like a decent way to do that. (ISTR some discussion about forcibly
> converting strings in other encodings to Unicode to compare them, but
> I sure don't want to do that. I think it'd be saner just to mark the
> ICU collations as only compatible with UTF8 database encoding.)
+1. Forcing only Unicode collation is totally unacceptable.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp
