I’m trying to merge last known value from one column into another.
So for every entry in
data/count/value get the last known value from
data/power/value and add it to the view. I’m using grafana here.
My query in the screenshot:
SELECT "Value" FROM "data/power/value", "data/count/value"
See the example bellow.
How how can I merge two columns in one.
Thank you in advance.