Before Function - microsoft/MIMWAL GitHub Wiki
Syntax
bool Before(value:datetime, comparison:datetime)
Description
Returns a Boolean value indicating whether the first date is earlier than the second.
Remarks
If any of the inputs dates are null, the function returns false.
Supported Version
1.0.0.0 and later
Examples
Before([//Effective/EmployeeStartDate],[//Effective/EmployeeEndDate])