How to add data on graph

sorry, I am new at grafana, i have searched for a long time and can not find the problem about this.
i have a grap here with the mysql source:

but now i want to add number on the graph like this:

i don’t have a solution about this, can anyone help me ? thanks~


That’s not supported. If you hover the points with mouse you see the actual value.


thanks for your answer.