Influx Templates

Hi All,

I am freezed at one place. Can anyone help me to a write query template for influx db?
SHOW TAG VALUES WITH KEY = “datacenter”

I am using the above query, Even though I am not able to see the drop down template for the datacenter.

What can be the issue? Is that because I am not specifying any table name particularly? As I have multiple measurements in the database?

Not sure, does that key have values?

have got the solution, one of the key value was ending with " .