每日ABAP函数讲解(三)

(1) 负号提前操作 CLOI_PUT_SIGN_IN_FRONT

CALL FUNCTION 'CLOI_PUT_SIGN_IN_FRONT'
   CHANGING
     VALUE         = .

 

(2)单位换算  UNIT_CONVERSION_SIMPLE
  

CALL FUNCTION 'UNIT_CONVERSION_SIMPLE'
  EXPORTING
    INPUT                      = INPUT_VALUE
*   NO_TYPE_CHECK              = 'X'
*   ROUND_SIGN                 = ' '
*   UNIT_IN                    = ' '
*   UNIT_OUT                   = ' '
 IMPORTING
*   ADD_CONST                  =
*   DECIMALS                   =
*   DENOMINATOR                =
*   NUMERATOR                  =
   OUTPUT                      = OUTPUT_VALUE
* EXCEPTIONS
*   CONVERSION_NOT_FOUND       = 1
*   DIVISION_BY_ZERO           = 2
*   INPUT_INVALID              = 3
*   OUTPUT_INVALID             = 4
*   OVERFLOW                   = 5
*   TYPE_INVALID               = 6
*   UNITS_MISSING              = 7
*   UNIT_IN_NOT_FOUND          = 8
*   UNIT_OUT_NOT_FOUND         = 9
*   OTHERS                     = 10
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

 

(3)  BALW_BAPIRETURN_GET  填充 BAPI 返回参数

 

  CALL FUNCTION 'BALW_BAPIRETURN_GET'
  EXPORTING
    TYPE                             =
    CL                               =
    NUMBER                           =
*   PAR1                             = ' '
*   PAR2                             = ' '
*   PAR3                             = ' '
*   PAR4                             = ' '
*   LOG_NO                           = ' '
*   LOG_MSG_NO                       = ' '
* IMPORTING
*   BAPIRETURN                       =
* EXCEPTIONS
*   ONLY_2_CHAR_FOR_MESSAGE_ID       = 1
*   OTHERS                           = 2
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.