I have a database (Maria DB 10 from Openhab) in this is in 30s cycle the current meter reading.
Now I want to calculate the daily consumption with Grafana and display it graphically from the last days.
The works so far, only he always calculates from 02:00-02:00. I can still live with it. But unfortunately it always shows only the time in the graphic, only when I go over it with the mouse I see the date. How can I change this?
Thanks a lot