Hi Jochen, the flexible query parser in contrib allows for numeric fields (you need to configure it to "know" the types of fields, e.g. which fields are long float,...). Alternatively use the code from my "Java Magazin" article a few years ago and customize core's QueryParser by overriding the factory method that creates range queries (I assume you are German and know this IT magazine).
Uwe ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Jochen Hebbrecht [mailto:jochenhebbre...@gmail.com] > Sent: Tuesday, June 12, 2012 9:30 AM > To: java-user@lucene.apache.org > Subject: Support for NumericRangeQuery in QueryParser > > Hi, > > I'm currently reading "Lucene in action (2nd edition)". At page 105 - section > 3.5.4, I'm reading the following paragraph: > > --- > > QueryParser won't create a NumericRangeQuery for you. This is because > Lucene currently doesn't keep track of which of your fields were indexed with > NumericField, though it's possible this limitation has been corrected by the > time you read this. > > --- > > I'm using version 3.2 of Lucene and I'm not able to "queryparse" a > NumericRange syntax query. Can somebody tell me if this is already fixed in > Lucene? And most of all: in which version :-). I cannot find it using Google :-( ... > > Thanks! > > Jochen --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
