Imagine I collect a custom metric, using the Python client:
newrelic.agent.add_custom_parameter( 'register_failed', True) # I gave True as an example but any value gets ignored
Now I want to get all distinct values given as a second parameter, how do I do that?
When I do:
SELECT register_failed FROM Transaction WHERE appName = 'some_app'
I’m getting empty values:
What am I doing wrong and how to correct the query?