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Altova MapForce 2020 Professional Edition

Result is the duration obtained by subtracting duration2 from duration1.

fn-dur-sub

Durations must be entered in the form: P1Y2M3DT04H05M. Periods can be made negative by using the minus character before the P designator, e.g. -P1D.

 

P is the period designator, and is mandatory; the rest of period is therefore:

1 Year, 2 Months, 3 Days T(ime designator), 04 Hours, 05 Minutes.

 

The example shown below, subtracts 1 hour from flighttime, i.e. PT1H.

fn-dt-DurSub

E.g.

duration1="P0Y0M0DT05H07M"

duration2="PT1H"

 

Result: PT4H7M

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