Almond wrote:

> I try to build a knowledge base with search feature. So, I need to build a
> search engine on user entered data inside a firebird database, i.e. inside
> blob text, keyword, etc.

There was an interesting session about that at the Firebird Conference,
by Bjoern Reimer and Dirk Baumeister:

http://www.firebirdsql.org/konferenz/conf_papers_2006.html#erlangen

IIRC, their engine only supports English and German, but I assume it
could be extended. Perhaps you should contact them.


--
Milan Babuskov
http://swoes.blogspot.com/
http://www.flamerobin.org