U@NBDYINDTRNG

U@NBDYINDTRNG calculates the number of calendar days difference between two specified dates. The number of days is always greater than zero.

Module CALRTNS

Required Input

Field Type and length Definition
E@DRFRDATE N 8

Calculate from this calendar date: YYYYMMDD

If the input date century equals 00, it changes to 19 or 20. See Century Parameter Processing.
E@DRTODATE N 8 Calculate to this calendar date: YYYYMMDD

Output

Field Type and length Definition
E@DRNBRDAYS N 8 Number of calendar days difference from one date to another. Always positive.
E@DRERRORNBR N 9

Error number.

See Error Number.
E@DRERRORVAR A 20 Input parameter is in error.

Programming Example

   EVAL      E@DRFRDATE     = DAPPDDT     
    EVAL      E@DRTODATE     = F1@PYMNTD
    CALLP     U@NBDYINDTRNG              Nbr Days In Date Rng