Thanks! Now, I just use Query query = qp.parse("a*"); and meet the my requirements.
Another question: how to parser query string like: title:"The Right Way" AND text:go please show me in java code. thanks. 2008/9/19 Karl Wettin <[EMAIL PROTECTED]> > > 19 sep 2008 kl. 11.05 skrev 叶双明: > > Document<stored/uncompressed,indexed<field:abc>> >> Document<stored/uncompressed,indexed<field:bcd>> >> >> How can I get the first Document buy some query string like "a" , "ab" or >> "abc" but no "b" and "bc"? >> > > You would create an ngram filter that create grams from the first position > only. Take a look at EdgeNGramTokenFilter in contrib/analyzers. > > > karl > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Sorry for my English!! 明 Please help me correct my English expression and error in syntax