Hey hey,
if I add variable to dashboard ‘device_name’ to filter devices which I want to show data from:
devices
| summarize arg_max(updateTime, isDeleted, id, name) by id
| where isDeleted == false
| project tostring(name)
I can show devices in a list to choose from:
How to get now filtered ids of the devices to use them in a queries?
~Damian