Hi Feng, Neither Lucene nor Solr support those operators. I believe there is or used to be a way to specify an open begin/end for the range query, but I don't recall the exact details at the moment.
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: Feng Gao <[EMAIL PROTECTED]> > To: solr-user@lucene.apache.org > Sent: Friday, February 29, 2008 3:50:04 PM > Subject: about the >, < operation in solr > > Hi guys, > > Who knows how to use >, <, >= ... operations in solr or lucene? > I am using range operation. Is that the only way? > > Age:[10 TO 99999] > > Thanks, > >