I have a query showing booking times. We consider booking time a single "booking"
There are up to 5 fields in the booking table - each is a date/time field (1PM show, 2 PM show etc)
I need to add these together for totals however if I make a calculation in the query say expre1: 1stTime + 2ndTime it will obviously add the values - I want to count the columns if they are not null
so if 1st and 2nd time are filled out on a record then that is 2 bookings for the show
but if 1st time is filled only then just 1 booking.