Hello, beginner level here, and I'm hoping this is maybe something easy? I'm grateful for any help. In a basic scheduling database, I have a table of unique Events, that each each record has a unique ID and Date (EventDate), and other fields connecting to another table of possible "Names of Events". I want to create an additional field in this Events table with an auto-entered serial number, starting at 1, that represents each event (record), that occurs on a new (unique) date. I keep thinking, it's a conditional statement that says "If the date in EventDate is Unique, then the auto enter value is 1. If it's the first duplicate found of EventDate, then the value is 2, and so on... I'm calling this the DailyEventID.
If there's 29 events in a given day, the DailyEventID for the last record with that date is 29 and then on the next day, sets back to 1.
I'd be grateful for any help!