daynum function returns the day of the year (1 to 355 or 356) for date.
Syntax
daynum(date(year, month, day))
Parameters
datecan be any of the following:- Another function that returns a date.
- A formula column that returns a date.
year: 4 digits.
For example, 2012month: 2 digits.
For example, 01 or 12day: 2 digits.
For example, 01 or 30
Examples
daynum(date(2020,12, 25)) = 360