보통 저런건 alv 한화면에서 뿌리기 보다는 해당 라인을 더블클릭시 창을 띄워서 상세내역을 보여주는

패턴으로 가는데요....

굳이 하신다고 하면 sub sum 기능을 잘 사용하면 저런건 공짜로 될것 같습니다.

상세 내역을 뿌려놓고 매출금액까지를 subsum 한 상태를 기본으로 화면 디스플레이를 하면 되겠지요...

tables : vbak, vbap.

TYPE-POOLS : slis.

DATA : t_fcat TYPE slis_t_fieldcat_ALV.
DATA : w_fcat TYPE slis_fieldcat_ALV,
       x_layout TYPE slis_layout_ALV.

TYPES : BEGIN OF ty_vbak,
          vbeln TYPE vbak-vbeln,
          erdat TYPE vbak-erdat,
          netwr TYPE vbak-netwr,
          expand(1),
        END OF ty_vbak.

TYPES : BEGIN OF ty_vbap,
          vbeln TYPE vbap-vbeln,
          posnr TYPE vbap-posnr,
          arktx TYPE vbap-arktx,
          werks TYPE vbap-werks,
        END OF ty_vbap.

*   HEADER
DATA : t_vbak TYPE ty_vbak OCCURS 0.

* ITEM
DATA : t_vbap TYPE ty_vbap OCCURS 0.

DATA : w_keyinfo TYPE slis_keyinfo_ALV.

w_keyinfo-header01 = 'VBELN'.
w_keyinfo-item01 = 'VBELN'.

SELECT-OPTIONS: s_vbeln FOR vbak-vbeln.

START-OF-SELECTION.

SELECT vbeln erdat netwr
       FROM vbak
       INTO TABLE t_vbak
       where vbeln in s_vbeln.

SELECT vbeln  posnr  arktx werks
       FROM vbap INTO TABLE t_vbap
       FOR ALL ENTRIES IN t_vbak
       WHERE vbeln = t_vbak-vbeln.

SORT  t_vbak BY vbeln.

SORT  t_vbap BY vbeln.

w_fcat-col_pos = 1.
w_fcat-fieldname = 'VBELN'.
w_fcat-tabname = 'T_VBAK'.
w_fcat-REPTEXT_DDIC = '주문번호'.
APPEND w_fcat TO t_fcat.

w_fcat-col_pos = 2.
w_fcat-fieldname = 'ERDAT'.
w_fcat-tabname = 'T_VBAK'.
w_fcat-REPTEXT_DDIC = '생성일'.
APPEND w_fcat TO t_fcat.

w_fcat-col_pos = 3.
w_fcat-fieldname = 'NETWR'.
w_fcat-tabname = 'T_VBAK'.
w_fcat-REPTEXT_DDIC = '정가'.
APPEND w_fcat TO t_fcat.

w_fcat-col_pos = 4.
w_fcat-fieldname = 'POSNR'.
w_fcat-tabname = 'T_VBAP'.
w_fcat-REPTEXT_DDIC = '순번'.
APPEND w_fcat TO t_fcat.

w_fcat-col_pos = 5.
w_fcat-fieldname = 'ARKTX'.
w_fcat-tabname = 'T_VBAP'.
w_fcat-REPTEXT_DDIC = 'Short text'.
APPEND w_fcat TO t_fcat.

w_fcat-col_pos = 6.
w_fcat-fieldname = 'WERKS'.
w_fcat-tabname = 'T_VBAP'.
w_fcat-REPTEXT_DDIC = 'Plant'.
APPEND w_fcat TO t_fcat.

*** 펼치기 접기
x_layout-expand_fieldname = 'EXPAND'.

CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
  EXPORTING
*   I_INTERFACE_CHECK              = ' '
    i_callback_program             = sy-cprog
*   I_CALLBACK_PF_STATUS_SET       = ' '
*   I_CALLBACK_USER_COMMAND        = ' '
    is_layout                      =  x_layout
    it_fieldcat                    =   t_fcat
*   IT_EXCLUDING                   =
*   IT_SPECIAL_GROUPS              =
*   IT_SORT                        =
*   IT_FILTER                      =
*   IS_SEL_HIDE                    =
*   I_SCREEN_START_COLUMN          = 0
*   I_SCREEN_START_LINE            = 0
*   I_SCREEN_END_COLUMN            = 0
*   I_SCREEN_END_LINE              = 0
*   I_DEFAULT                      = 'X'
*   I_SAVE                         = ' '
*   IS_VARIANT                     =
*   IT_EVENTS                      =
*   IT_EVENT_EXIT                  =
    i_tabname_header               = 'T_VBAK'
    i_tabname_item                 = 'T_VBAP'
*   I_STRUCTURE_NAME_HEADER        =
*   I_STRUCTURE_NAME_ITEM          =
    is_keyinfo                     = w_keyinfo
*   IS_PRINT                       =
*   IS_REPREP_ID                   =
*   I_BYPASSING_BUFFER             =
*   I_BUFFER_ACTIVE                =
* IMPORTING
*   E_EXIT_CAUSED_BY_CALLER        =
*   ES_EXIT_CAUSED_BY_USER         =
  TABLES
    t_outtab_header                = t_vbak
    t_outtab_item                  = t_vbap
* EXCEPTIONS
*   PROGRAM_ERROR                  = 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.

A - 헤더

B - 디테일

인 경우 두줄 ALV 소스입니다.

하지만 저도 위의 소스의 펑션을 사용하기보다는,

stroyroom 님 말씀처럼 alv 한화면에서 뿌리기 보다는 해당 라인을 더블클릭시 창을 띄워서 상세내역을 보여주는

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