These needed to be calculated in the script or on the front end of the app? Also, you need to see just the two rows with Days Cover = 4 or do you need all rows to say Days Cover = 4 for Stock Date = 1/13/2019?
I want to display for Stock Date = 1/13/2019, Days cover as 4. I would like to know whether I will be able to calculation in Front end or in Back end? Which is the correct approach? Any steps to achieve in Front end or Back end?