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grafanagrafana-variable

How to filter out some values of grafana dashboard variable?

I have such a variable but it returns some values which I don't want to see(template0 and template1)

enter image description here

How can I filter them out ?

I tried to write label_values(datname!~"template.*|postgres")

But grafana says that this definition has broken syntax

Solution

  • This works(filter both: postgres and tempate database): enter image description here