Hi Mikhail, Yes, I have tried this, and it works for individual fields.
Currently I am trying to do something like sum(product(Quanity,Amount). Is is possible to do it in a single Solr query? Regards, Edwin On 3 August 2016 at 16:35, Mikhail Khludnev <m...@apache.org> wrote: > Edwin, > Did you try something from http://yonik.com/solr-facet-functions/ ? > > On Wed, Aug 3, 2016 at 6:58 AM, Zheng Lin Edwin Yeo <edwinye...@gmail.com> > wrote: > > > Hi, > > > > Would like to find out, is it possible for Solr to find a sum of all the > > values that are returned in a query? > > > > For example, when I does a search in which that is a field called > "Amount" > > with fieldType=float. > > Is it possible for Solr to do return the sum of all the "Amount" that are > > returned? If the main search query is *:*, then it should return the sum > of > > all the "Amount" that are present in the entire collection. > > > > i have tried to use sum(Amount), but this doesn't work, as I believe what > > the sum does is to just do the sum of the static amount in each of the > > individual record, and not the entire search field records. > > > > I'm using Solr 6.1.0 > > > > Regards, > > Edwin > > > > > > -- > Sincerely yours > Mikhail Khludnev >