Chapter 2: DataWindow Expression Functions

Day

Obtains the day of the month in a date value.

Day ( date )

Argument	Description
date	The date for which you want the day

Integer. Returns an integer (1–31) representing the day of the month in date.

This expression returns 31:

Day(1999-01-31)

This expression returns the day of the month in the start_date column:

Day(start_date)