CharlieShen

TABLES : ekko,
ekpo.

SELECT-OPTIONS: s_ebeln FOR ekko-ebeln.

TYPE-POOLS: slis.

DATA: BEGIN OF headertab OCCURS 0,
ebeln LIKE ekko-ebeln,
bstyp LIKE ekko-bstyp,
bsart LIKE ekko-bsart,
statu LIKE ekko-statu,
END OF headertab.

DATA: BEGIN OF itemtab OCCURS 0,
ebeln LIKE ekpo-ebeln,
ebelp LIKE ekpo-ebelp,
matnr LIKE ekpo-matnr,
werks LIKE ekpo-werks,
menge LIKE ekpo-menge,
netpr LIKE ekpo-netpr,
peinh LIKE ekpo-peinh,
netwr LIKE ekpo-netwr,
END OF itemtab.

DATA: i_fieldcat TYPE slis_t_fieldcat_alv.
DATA: v_repid LIKE sy-repid.
DATA: g_tabname_header TYPE slis_tabname,
g_tabname_item TYPE slis_tabname,
gs_keyinfo TYPE slis_keyinfo_alv.

START-OF-SELECTION.

v_repid = sy-repid.

SELECT ebeln bstyp bsart statu
INTO TABLE headertab
FROM ekko
WHERE ebeln IN s_ebeln.

IF NOT headertab[] IS INITIAL.
SELECT ebeln ebelp matnr werks menge netpr peinh netwr
INTO TABLE itemtab
FROM ekpo
FOR ALL ENTRIES IN headertab
WHERE ebeln = headertab-ebeln.
ENDIF.


CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
i_program_name = v_repid
i_internal_tabname = 'HEADERTAB'
* I_STRUCTURE_NAME =
* I_CLIENT_NEVER_DISPLAY = 'X'
i_inclname = v_repid
i_bypassing_buffer = 'X'
i_buffer_active = ' '
CHANGING
ct_fieldcat = i_fieldcat
EXCEPTIONS
inconsistent_interface = 1
program_error = 2
OTHERS = 3
.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
i_program_name = v_repid
i_internal_tabname = 'ITEMTAB'
* I_STRUCTURE_NAME =
* I_CLIENT_NEVER_DISPLAY = 'X'
i_inclname = v_repid
i_bypassing_buffer = 'X'
i_buffer_active = ' '
CHANGING
ct_fieldcat = i_fieldcat
EXCEPTIONS
inconsistent_interface = 1
program_error = 2
OTHERS = 3
.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

gs_keyinfo-header01 = 'EBELN'.
gs_keyinfo-item01 = 'EBELN'.
g_tabname_header = 'HEADERTAB'.
g_tabname_item = 'ITEMTAB'.


CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
EXPORTING
* I_INTERFACE_CHECK = ' '
I_CALLBACK_PROGRAM = v_repid
* I_CALLBACK_PF_STATUS_SET = ' '
* I_CALLBACK_USER_COMMAND = ' '
* IS_LAYOUT =
IT_FIELDCAT = i_fieldcat
* 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 = 'A'
* IS_VARIANT =
* IT_EVENTS =
* IT_EVENT_EXIT =
i_tabname_header = g_tabname_header
i_tabname_item = g_tabname_item
* I_STRUCTURE_NAME_HEADER =
* I_STRUCTURE_NAME_ITEM =
is_keyinfo = gs_keyinfo
* IS_PRINT =
* IS_REPREP_ID =
I_BYPASSING_BUFFER = 'X'
I_BUFFER_ACTIVE = ' '
* IMPORTING
* E_EXIT_CAUSED_BY_CALLER =
* ES_EXIT_CAUSED_BY_USER =
tables
t_outtab_header = headertab
t_outtab_item = itemtab
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.