I want to create a query variable in grafana that contains data of more than one column. The database i use is Postgresql. In my dashboard i use this query a bunch o times so i would like to obtain…
In order to improve the performance of my dashboard, I would like to find a way to create a Grafana variable by using another Grafana variable that contains a list of elements. The source variable is room_ids, which is a…
I am trying to get some graph about different entries in a column in Grafana, but Grafana tries to recognize the antry as a column instead of a column value. I have the following setup: A PostgreSQL Database (v11). A…