批次更新BAPI_OBJCL_CHANGE

FORM frm_edit_batch  TABLES pt_field STRUCTURE dfies
                       USING ps_batch TYPE ty_batch
                    CHANGING ps_rturn TYPE bapiret2.

  DATA : lv_key        TYPE            bapi1003_key-object,
         lv_table      TYPE            bapi1003_key-objecttable VALUE 'MCH1',
         lv_class      TYPE            bapi1003_key-classnum VALUE 'Z_CLASS_BATCH',
         lv_class_type TYPE            bapi1003_key-classtype VALUE  '',
         lv_status     TYPE            bapi1003_key-status,
*--------------------TUS-CHARG-BEGIN---------------------------------*
         lt_alloc_curr TYPE TABLE OF   zbapi1003_alloc_values_curr,
         lt_alloc_num     TYPE TABLE OF   zbapi1003_alloc_values_num,
         lt_alloc_char TYPE TABLE OF      zbapi1003_alloc_values_char,
*--------------------TUS-CHARG-END-----------------------------------*
         lt_return     TYPE TABLE OF   bapiret2,
         ls_return     TYPE            bapiret2.
  DATA:ls_field      TYPE dfies,
       lv_field() TYPE c.

*--------------------TUS-CHARG-BEGIN---------------------------------*
  FIELD-SYMBOLS:
    <fs_s_alloc_curr> TYPE zbapi1003_alloc_values_curr,
    <fs_s_alloc_char> TYPE zbapi1003_alloc_values_char,
    <fs_s_alloc_num>  TYPE zbapi1003_alloc_values_num,
    <fs_value>.
*--------------------TUS-CHARG-END-----------------------------------*
  REFRESH:lt_alloc_curr,lt_return,lt_alloc_num,lt_alloc_char.
  CLEAR:lv_key,lv_status,ls_return.

  lv_key+()  = ps_batch-matnr.
  lv_key+() = ps_batch-charg.
*--------------------TUS-CHARG-BEGIN---------------------------------*
  CALL FUNCTION 'BAPI_OBJCL_GETDETAIL'
    EXPORTING
      objectkey       = lv_key
      objecttable     = lv_table
      classnum        = lv_class
      classtype       = lv_class_type
      keydate         = sy-datum
      language        = sy-langu
    IMPORTING
      status          = lv_status
    TABLES
      allocvaluesnum  = lt_alloc_num
      allocvalueschar = lt_alloc_char
      allocvaluescurr = lt_alloc_curr
      return          = lt_return.
*--------------------TUS-CHARG-END-----------------------------------*
  LOOP AT pt_field INTO ls_field.
    CLEAR lv_field.
    CONCATENATE 'Z_' ls_field-fieldname INTO lv_field.

    ASSIGN COMPONENT ls_field-fieldname OF STRUCTURE ps_batch TO <fs_value>.
    IF sy-subrc EQ .
      CASE ls_field-datatype.
        WHEN 'CHAR'.
          READ TABLE lt_alloc_char ASSIGNING <fs_s_alloc_char> WITH KEY charact = lv_field.
          IF sy-subrc = .
            IF <fs_value> IS NOT INITIAL.
              <fs_s_alloc_char>-charact       = lv_field.
              <fs_s_alloc_char>-value_char    = <fs_value>.
              <fs_s_alloc_char>-value_neutral = <fs_value>.
            ENDIF.
          ELSE.
            APPEND INITIAL LINE TO lt_alloc_char ASSIGNING <fs_s_alloc_char>.
            <fs_s_alloc_char>-charact       = lv_field.
            <fs_s_alloc_char>-value_char    = <fs_value>.
            <fs_s_alloc_char>-value_neutral = <fs_value>.
          ENDIF.
          IF <fs_value> EQ ''.
            CLEAR : <fs_s_alloc_char>-value_char,<fs_s_alloc_char>-value_neutral.
          ENDIF.

        WHEN 'DEC' OR 'QUAN'.
          READ TABLE lt_alloc_num ASSIGNING <fs_s_alloc_num> WITH KEY charact = lv_field.
          IF sy-subrc =  .
            IF <fs_value> IS NOT INITIAL.
              <fs_s_alloc_num>-charact    = lv_field.
              <fs_s_alloc_num>-value_from = <fs_value>.
              <fs_s_alloc_num>-value_to   = <fs_value>.
            ENDIF.
          ELSE.
            APPEND INITIAL LINE TO lt_alloc_num ASSIGNING <fs_s_alloc_num>.
            <fs_s_alloc_num>-charact    = lv_field.
            <fs_s_alloc_num>-value_from = <fs_value>.
            <fs_s_alloc_num>-value_to   = <fs_value>.
          ENDIF.
          IF <fs_value> EQ  .
            CLEAR: <fs_s_alloc_num>-value_from,<fs_s_alloc_num>-value_to.
          ENDIF.

        WHEN 'CURR'.
          READ TABLE lt_alloc_curr ASSIGNING <fs_s_alloc_curr> WITH KEY charact = lv_field.
          IF sy-subrc = .
            IF <fs_value> IS NOT INITIAL.
              <fs_s_alloc_curr>-charact           = lv_field.
              <fs_s_alloc_curr>-value_from        = <fs_value>.
              <fs_s_alloc_curr>-currency_from     = 'CNY'.
              <fs_s_alloc_curr>-currency_from_iso = 'CNY'.
            ENDIF.
          ELSE.
            APPEND INITIAL LINE TO lt_alloc_curr ASSIGNING <fs_s_alloc_curr>.
            <fs_s_alloc_curr>-charact           = lv_field.
            <fs_s_alloc_curr>-value_from        = <fs_value>.
            <fs_s_alloc_curr>-currency_from     = 'CNY'.
            <fs_s_alloc_curr>-currency_from_iso = 'CNY'.
          ENDIF.
          IF <fs_value> EQ  .
            CLEAR <fs_s_alloc_curr>-value_from .
          ENDIF.
        WHEN OTHERS.
      ENDCASE.
    ENDIF.
  ENDLOOP.

*--------------------TUS-CHARG-BEGIN---------------------------------*
  CALL FUNCTION 'BAPI_OBJCL_CHANGE'
    EXPORTING
      objectkey          = lv_key
      objecttable        = lv_table
      classnum           = lv_class
      classtype          = lv_class_type
      status             = ''
      keydate            = sy-datum
    IMPORTING
      classif_status     = lv_status
    TABLES
      allocvaluesnumnew  = lt_alloc_num
      allocvaluescharnew = lt_alloc_char
      allocvaluescurrnew = lt_alloc_curr
      return             = lt_return.
*--------------------TUS-CHARG-END-----------------------------------*
  CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
    EXPORTING
      wait = 'X'.

  LOOP AT lt_return INTO ls_return WHERE type = 'E' OR type = 'A'.
    ps_rturn = ls_return.
    EXIT.
  ENDLOOP.

ENDFORM.                    " FRM_EDIT_BATCH

这个批次可以在CL01/02/03 处查看，批次修改和创建参数基本一致。