as you can see the default legend looks like this:
But I would like it to look like this:
For InfluxDB for instance, one can use the “Alias by” field to specify which key should be used to name the legend.
But when using Postgres as a datasource, how to specify the “hostname” key?
In my case, this is also one of the column names after the SELECT sql statement.
Any help/guidance/suggestions would be greatly appreciated!
- grafana v8.2