For filtering categories i'm using something like this : fq=category:(cat1 OR cat2 OR cat3)
----- Thanks, Michael -- View this message in context: http://lucene.472066.n3.nabble.com/fq-with-or-in-Solr-4-3-1-tp4097170p4097183.html Sent from the Solr - User mailing list archive at Nabble.com.