| (:*******************************************************:) | |
| (:Test: op-subtract-dates-yielding-DTD-20 :) | |
| (:Date: July 6, 2005 :) | |
| (:Purpose: Evaluates The "subtract-dates-yielding-DTD" operator as :) | |
| (:part of a addition expression :) | |
| (:*******************************************************:) | |
| (xs:date("1999-10-23Z") - xs:date("1998-09-09Z")) + xs:dayTimeDuration("P17DT10H02M") |