How to use condition in script to satisfy a filter of two fields with same value

[cimxfang]

Hi Guys,

I tried to create a measure with the script below, the syntax is fine but not working as expect

count({<event_type={a},start_time=query_time>} distinct user_name)

It seems start_day=query_day does not work and may I know is it the right way to have a filter on the condition that two fields with the same value.

[micheledenardi]

Try this:

count({<event_type={a},start_day=p(query_day)>} distinct user_name)