> Thanks Ahmet, however as I have > mentioned in my e-mail, we're using Solr > 1.4 here and edismax is supported from Solr 3.1.
I think 1.4 has http://wiki.apache.org/solr/DisMaxQParserPlugin But you need to use - + unitary operators with this. (day AND world) NOT night => +day +world -night
