Forum Discussion
Find Minimum Time group by name and sub name
I have the following set up: For each date, I have a Name followed by Departure and Arrival (times). Under each Name I have a SubName which can be null. What I need to find is: for each date, for e...
My thinking is: I need to come up with a filtering that filters on either (SubName or Departure >= min(Departure within Sub Name)), in order to include values from both the SubName and null values within the SubName.
I just don't know exactly how.