(ABAP 코드) 날짜(DATE) 관련 _ 1

RP_CALC_DATE_IN_INTERVAL

 

TSTR_CALC_TIME

    CALL FUNCTION 'TSTR_CALC_TIME'
      EXPORTING
        IV_BEGIN_DATELOCAL_REQ          = GV_DATUM_FROM
        IV_BEGIN_TIMELOCAL_REQ          = GV_UZEIT_FROM
        IV_DURATION_INTEGER             = GC_DURATION  "  단위는 초...
        IV_DIRECTION                    = GC_DIRECTION "   ==> +(미래) / -(과거)
      IMPORTING
        EV_END_DATELOCAL                = GV_DATUM_TO
        EV_END_TIMELOCAL                = GV_UZEIT_TO
      EXCEPTIONS
        FATAL_ERROR                     = 1
        TIME_INVALID                    = 2
        TIME_MISSING                    = 3
        TSTREAM_NOT_LOADABLE            = 4
        TSTREAM_GENERATION_ERROR        = 5
        PARAMETER_ERROR                 = 6
        UNSPECIFIED_ERROR               = 7
        OTHERS                          = 8 .