I would like that Grafana shows me a sum (or a total) of all the sums that are created after the group by. Is that possible? I wanted to do that with another query but it is not implemented yet. Maybe there is a another way.
Furthermore I must do the groups by. If I don’t do that my data will not be accurate. The purpose of the groups by is to get the last version of each document in my database and then to do the sum on these last versions.
Here is my Grafana dashboard with my query: