DateAdd>date,interval,amount,result
Adds (or subtracts) a number of days, weeks, months or years to (or from) a date.
Interval can take one of the following values:
D: Days
W: Weeks
M: Months
Y: Years
Amount can be a positive or negative amount to apply to the date.
The date must be in local system format. Use DateLocal to generate a date in local system format.
See also: DateDiff, DateLocal, DatePart
Examples
GetDate>today
DateAdd>today,D,-1,yesterday
DateAdd>today,M,1,NextMonth
DateAdd>today,W,-1,LastWeek
DateAdd>today,Y,-2,TwoYearsAgo