Hi Jack, I tried as you suggest
.../select?q=MacBook&sort=sum(base_score,score)+desc&wt=json&indent=true but it didn't work and I got this error message "error":{ "msg":"sort param could not be parsed as a query, and is not a field that exists in the index: sum(base_score,score)", "code":400}} so, when I try something like this .../select?q=MacBook&sort=sum(base_score,base_score)+desc&wt=json&indent=true it works fine. How to archive this, any idea? Best Regards, Chun -- View this message in context: http://lucene.472066.n3.nabble.com/Customise-score-tp4145214p4145322.html Sent from the Solr - User mailing list archive at Nabble.com.