Why do you use such complicated stuff to build the BQ? Term term1 = new Term(LuceneIndexField.SCALE, "10000"); Term term2 = new Term(LuceneIndexField.SCALE, "50000"); BooleanQuery bq = new BooleanQuery(); bq.add(new RangeQuery(term1, term1, true), BooleanClause.Occur.SHOULD); bq.add(new RangeQuery(term2, term2, true), BooleanClause.Occur.SHOULD);
By the way, your code is outdated, you should better use NumericRangeQuery for numerics! Else RangeQuery is deprecated and replaced by TermRangeQuery: String term1 = "10000", term2 = "50000"; BooleanQuery bq = new BooleanQuery(); bq.add(new TermRangeQuery(LuceneIndexField.SCALE, term1, term1, true, true), BooleanClause.Occur.SHOULD); bq.add(new TermRangeQuery(LuceneIndexField.SCALE, term2, term2, true, true), BooleanClause.Occur.SHOULD); Uwe ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Alain Camus [mailto:a...@ngi.be] > Sent: Friday, November 05, 2010 4:26 PM > To: java-user@lucene.apache.org > Subject: RangeQuery with multiple ranges ? > > Hello list, > > I'm new to lucene, trying to find out if this is possible : > > In Luke, I can write a query that gets me the results I want, that is : > +denominator:([10000 TO 10000] OR [20000 TO 20000]) > > I'd like to write the same in java. I tried the next code but it doesn't work > : > BooleanClause.Occur scaleOccur = > LuceneUtils.convertRequiredAndProhibitedToOccur(true, false); > Term term1 = new Term(LuceneIndexField.SCALE, "10000"); > Term term2 = new Term(LuceneIndexField.SCALE, "50000"); > RangeQuery rangeQuery1 = new RangeQuery(term1, term1, true); > RangeQuery rangeQuery2 = new RangeQuery(term2, term2, true); > BooleanQuery booleanQuery = new BooleanQuery(); > booleanQuery .setMinimumNumberShouldMatch(1); > booleanQuery .add(rangeQuery1, scaleOccur); > booleanQuery .add(rangeQuery2, scaleOccur); > BooleanClause scaleRangeClause = new BooleanClause(bq, scaleOccur); > query.add(scaleRangeClause); > The resulting query doesn't give me the expected results : > +((+denominator:[10000 TO 10000] +denominator:[50000 TO 50000])~1) > > Is it possible to do what I want ? Any documentation I could read about this ? > > Alain --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
