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Version: I2024.2.x

PrevMonthStartDate

Given the input date, returns a date representing the first day of the previous Gregorian calendar month.

Syntax​

PrevMonthStartDate(Date)

Parameters​

Date
The date to return the previous month's start date for.

Example​

The following expression returns the first day of the month before 2005-08-15 occurred:

[DateCustom].[StandardMonth].[Month].&[`PrevMonthStartDate("2005-08-15T12:30:10")`]