ALV Hierarchical Report
We can prepare a report which can display hierarchical data. There will be a header record and hierarchically there will be item wise record. This can be done by a function module REUSE_ALV_HIERSEQ_LIST_DISPLAY.
Prerequisite of this Function Module:
· This module outputs two internal tables as a formatted hierarchical-sequential list.
· It needs an internal table containing the set of header information to be output.
· It needs an internal table containing the set of item information to be output.
· It needs a layout structure.
· It needs a field catalog (Header + Item) in the form of an internal table. The field catalog describes the fields to be output in the list.
REPORT zsr_test.
*-------Declaration of table for select option-------------------------*
TABLES: ekko.
*----Declaration of type pools for ALV slis----------------------------*
TYPE-POOLS: slis.
*------Declaration of internal table structures------------------------*
TYPES: BEGIN OF ty_ekko,
ebeln TYPE ekko-ebeln,
bukrs TYPE ekko-bukrs,
aedat TYPE ekko-aedat,
ernam TYPE ekko-ernam,
lifnr TYPE ekko-lifnr,
bedat TYPE ekko-bedat,
expand, "Expand operation on header list
END OF ty_ekko,
BEGIN OF ty_ekpo,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
aedat TYPE ekpo-aedat,
matkl TYPE ekpo-matkl,
menge TYPE ekpo-menge,
meins TYPE ekpo-meins,
netpr TYPE ekpo-netpr,
peinh TYPE ekpo-peinh,
END OF ty_ekpo.
DATA:
"Internal tables
it_ekko TYPE TABLE OF ty_ekko,
it_ekpo TYPE TABLE OF ty_ekpo,
"Field catalog work area & tables
wa_fcat TYPE slis_fieldcat_alv,
it_fcat TYPE slis_t_fieldcat_alv,
"ALV layout work area
wa_layout TYPE slis_layout_alv,
"Key information for hierarchical list
wa_key TYPE slis_keyinfo_alv.
*------Event Initialization--------------------------------------------*
INITIALIZATION.
SELECT-OPTIONS: s_ebeln FOR ekko-ebeln.
*-----Event Start of Selection-----------------------------------------*
START-OF-SELECTION. PERFORM get_ekko.
PERFORM get_ekpo.
PERFORM field_catalog.
PERFORM alv_layout.
PERFORM key_info.
PERFORM alv_hierseq_list_display.
*&---------------------------------------------------------------------*
*& Form get_ekko
*&---------------------------------------------------------------------*
* Get data from PO header
*----------------------------------------------------------------------*
FORM get_ekko .
IF s_ebeln[] IS NOT INITIAL.
SELECT ebeln bukrs aedat ernam lifnr bedat
FROM ekko INTO TABLE it_ekko
WHERE ebeln IN s_ebeln.
IF sy-subrc = 0.
SORT it_ekko.
ELSE.
MESSAGE 'PO doesn''t exist' TYPE 'I'.
ENDIF.
ELSE.
MESSAGE 'Enter a Valid PO' TYPE 'I'.
ENDIF.
ENDFORM. " get_ekko
*&---------------------------------------------------------------------*
*& Form get_ekpo
*&---------------------------------------------------------------------*
* Get data from PO item
*----------------------------------------------------------------------*
FORM get_ekpo .
IF it_ekko IS NOT INITIAL.
SELECT ebeln ebelp aedat matkl menge meins netpr peinh
FROM ekpo INTO TABLE it_ekpo
FOR ALL ENTRIES IN it_ekko
WHERE ebeln = it_ekko-ebeln.
IF sy-subrc = 0.
SORT it_ekpo.
ENDIF.
ENDIF.
ENDFORM. " get_ekpo
*&---------------------------------------------------------------------*
*& Form field_catalog
*&---------------------------------------------------------------------*
* Preparing the Field catalog for header & item both in one
*----------------------------------------------------------------------*
FORM field_catalog.
DATA lv_col TYPE i VALUE 0.
IF it_ekko IS NOT INITIAL.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELN'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Purchase Order'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'BUKRS'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Company Code'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'AEDAT'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Creation Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'ERNAM'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Created By'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'LIFNR'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Vendor'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'BEDAT'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Purchasing Document Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
ENDIF.
IF it_ekpo IS NOT INITIAL.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELN'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Purchase Order'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELP'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Item'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MATKL'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Material Group'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'AEDAT'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Creation Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MENGE'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'PO Quantity'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MEINS'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Unit'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'NETPR'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Net Price'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'PEINH'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Price Unit'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
ENDIF.
ENDFORM. "field_catalog
*&---------------------------------------------------------------------*
*& Form alv_layout
*&---------------------------------------------------------------------*
* ALV layout
*----------------------------------------------------------------------*
FORM alv_layout .
wa_layout-zebra = 'X'. "Zebra looks
wa_layout-colwidth_optimize = 'X'. "Column width optimized
wa_layout-expand_fieldname = 'EXPAND'. "Expand operation
wa_layout-window_titlebar = 'Hierarchical PO Header & Item Display'.
ENDFORM. " alv_layout
*&---------------------------------------------------------------------*
*& Form key_info
*&---------------------------------------------------------------------*
* Key information which is passed to ALV
*----------------------------------------------------------------------*
FORM key_info.
wa_key-header01 = 'EBELN'. "Purchase Order number
wa_key-item01 = 'EBELN'. "is the key for header & item table
ENDFORM. "key_info
*&---------------------------------------------------------------------*
*& Form alv_hierseq_list_display
*&---------------------------------------------------------------------*
* Calling the ALV Hierseq List Display
*----------------------------------------------------------------------*
FORM alv_hierseq_list_display .
IF it_fcat IS NOT INITIAL.
CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
EXPORTING
i_callback_program = sy-repid
is_layout = wa_layout
it_fieldcat = it_fcat
i_tabname_header = 'IT_EKKO'
i_tabname_item = 'IT_EKPO'
is_keyinfo = wa_key
TABLES
t_outtab_header = it_ekko
t_outtab_item = it_ekpo
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE 'Internal Error' TYPE 'I'.
ENDIF.
ENDIF.
ENDFORM. " alv_hierseq_list_display
*-------Declaration of table for select option-------------------------*
TABLES: ekko.
*----Declaration of type pools for ALV slis----------------------------*
TYPE-POOLS: slis.
*------Declaration of internal table structures------------------------*
TYPES: BEGIN OF ty_ekko,
ebeln TYPE ekko-ebeln,
bukrs TYPE ekko-bukrs,
aedat TYPE ekko-aedat,
ernam TYPE ekko-ernam,
lifnr TYPE ekko-lifnr,
bedat TYPE ekko-bedat,
expand, "Expand operation on header list
END OF ty_ekko,
BEGIN OF ty_ekpo,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
aedat TYPE ekpo-aedat,
matkl TYPE ekpo-matkl,
menge TYPE ekpo-menge,
meins TYPE ekpo-meins,
netpr TYPE ekpo-netpr,
peinh TYPE ekpo-peinh,
END OF ty_ekpo.
DATA:
"Internal tables
it_ekko TYPE TABLE OF ty_ekko,
it_ekpo TYPE TABLE OF ty_ekpo,
"Field catalog work area & tables
wa_fcat TYPE slis_fieldcat_alv,
it_fcat TYPE slis_t_fieldcat_alv,
"ALV layout work area
wa_layout TYPE slis_layout_alv,
"Key information for hierarchical list
wa_key TYPE slis_keyinfo_alv.
*------Event Initialization--------------------------------------------*
INITIALIZATION.
SELECT-OPTIONS: s_ebeln FOR ekko-ebeln.
*-----Event Start of Selection-----------------------------------------*
START-OF-SELECTION. PERFORM get_ekko.
PERFORM get_ekpo.
PERFORM field_catalog.
PERFORM alv_layout.
PERFORM key_info.
PERFORM alv_hierseq_list_display.
*&---------------------------------------------------------------------*
*& Form get_ekko
*&---------------------------------------------------------------------*
* Get data from PO header
*----------------------------------------------------------------------*
FORM get_ekko .
IF s_ebeln[] IS NOT INITIAL.
SELECT ebeln bukrs aedat ernam lifnr bedat
FROM ekko INTO TABLE it_ekko
WHERE ebeln IN s_ebeln.
IF sy-subrc = 0.
SORT it_ekko.
ELSE.
MESSAGE 'PO doesn''t exist' TYPE 'I'.
ENDIF.
ELSE.
MESSAGE 'Enter a Valid PO' TYPE 'I'.
ENDIF.
ENDFORM. " get_ekko
*&---------------------------------------------------------------------*
*& Form get_ekpo
*&---------------------------------------------------------------------*
* Get data from PO item
*----------------------------------------------------------------------*
FORM get_ekpo .
IF it_ekko IS NOT INITIAL.
SELECT ebeln ebelp aedat matkl menge meins netpr peinh
FROM ekpo INTO TABLE it_ekpo
FOR ALL ENTRIES IN it_ekko
WHERE ebeln = it_ekko-ebeln.
IF sy-subrc = 0.
SORT it_ekpo.
ENDIF.
ENDIF.
ENDFORM. " get_ekpo
*&---------------------------------------------------------------------*
*& Form field_catalog
*&---------------------------------------------------------------------*
* Preparing the Field catalog for header & item both in one
*----------------------------------------------------------------------*
FORM field_catalog.
DATA lv_col TYPE i VALUE 0.
IF it_ekko IS NOT INITIAL.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELN'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Purchase Order'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'BUKRS'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Company Code'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'AEDAT'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Creation Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'ERNAM'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Created By'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'LIFNR'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Vendor'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'BEDAT'.
wa_fcat-tabname = 'IT_EKKO'.
wa_fcat-seltext_l = 'Purchasing Document Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
ENDIF.
IF it_ekpo IS NOT INITIAL.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELN'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Purchase Order'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'EBELP'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Item'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MATKL'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Material Group'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'AEDAT'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Creation Date'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MENGE'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'PO Quantity'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'MEINS'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Unit'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'NETPR'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Net Price'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
lv_col = lv_col + 1.
wa_fcat-col_pos = lv_col.
wa_fcat-fieldname = 'PEINH'.
wa_fcat-tabname = 'IT_EKPO'.
wa_fcat-seltext_l = 'Price Unit'.
APPEND wa_fcat TO it_fcat.
CLEAR wa_fcat.
ENDIF.
ENDFORM. "field_catalog
*&---------------------------------------------------------------------*
*& Form alv_layout
*&---------------------------------------------------------------------*
* ALV layout
*----------------------------------------------------------------------*
FORM alv_layout .
wa_layout-zebra = 'X'. "Zebra looks
wa_layout-colwidth_optimize = 'X'. "Column width optimized
wa_layout-expand_fieldname = 'EXPAND'. "Expand operation
wa_layout-window_titlebar = 'Hierarchical PO Header & Item Display'.
ENDFORM. " alv_layout
*&---------------------------------------------------------------------*
*& Form key_info
*&---------------------------------------------------------------------*
* Key information which is passed to ALV
*----------------------------------------------------------------------*
FORM key_info.
wa_key-header01 = 'EBELN'. "Purchase Order number
wa_key-item01 = 'EBELN'. "is the key for header & item table
ENDFORM. "key_info
*&---------------------------------------------------------------------*
*& Form alv_hierseq_list_display
*&---------------------------------------------------------------------*
* Calling the ALV Hierseq List Display
*----------------------------------------------------------------------*
FORM alv_hierseq_list_display .
IF it_fcat IS NOT INITIAL.
CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'
EXPORTING
i_callback_program = sy-repid
is_layout = wa_layout
it_fieldcat = it_fcat
i_tabname_header = 'IT_EKKO'
i_tabname_item = 'IT_EKPO'
is_keyinfo = wa_key
TABLES
t_outtab_header = it_ekko
t_outtab_item = it_ekpo
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE 'Internal Error' TYPE 'I'.
ENDIF.
ENDIF.
ENDFORM. " alv_hierseq_list_display
Now execute this program.
This is the output of this.
If we click to expand then it will be looking like this. We can again click there to minimize that also.
