> My requirements can be relaxed to full text search, but the problem I had with
> that approach is I have strings in Chinese, and postgres doesn't seem to support
> it. Calling to_tsvector() on Chinese characters always returns an empty vector.
>
Hm, check your locale settings. AFAIK, somebody uses FTS with Chinese language.
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Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/