upFrom x is used to specify a range of values greater than or equal to the value x. x can be of any type: Number, Boolean, Currency, Date, Time, DateTime, and String.
Examples
upFrom 250
The range of all numbers greater than or equal to 250.
upFrom CDate (2000, 3, 17)
The range of dates from March 17, 2000 onwards including March 17, 2000.