Thanks for the quick answer. I thought that :-) Is there any plan add such a functionality in the future. Or is it completely against the concept.
Bests Sandro -----Ursprüngliche Nachricht----- Von: Jack Krupansky [mailto:j...@basetechnology.com] Gesendet: Freitag, 4. Oktober 2013 16:41 An: solr-user@lucene.apache.org Betreff: Re: Use function return value for range queries I think the best you can do is compute sum(pricea,priceb) at index time as a third field, say priceSum, and then you can do a range query on that priceSum field. It would be nice to be able to have a query that evaluates arbitrary expressions combining field values, but there is no such feature in Lucene at this time. FunctionQuery modifies the document score, but doesn't affect which documents are selected. Function queries can be used to modify document scores and to return values, but not in the query itself to select documents. -- Jack Krupansky -----Original Message----- From: SandroZbinden Sent: Friday, October 04, 2013 10:21 AM To: solr-user@lucene.apache.org Subject: Use function return value for range queries Is there a way to use the function return value for a range query For example: I have two price fields pricea and priceb and now i want to get the values where the sum of the pricea and priceb is between [0 TO 5] Something like *select?q={!func}sum(pricea,priceb):[0 TO 5]* I can't calculate this at index time. Bests Sandro -- View this message in context: http://lucene.472066.n3.nabble.com/Use-function-return-value-for-range-queries-tp4093499.html Sent from the Solr - User mailing list archive at Nabble.com.
