Hi Jawad,
If we have the DSO tables by using the FM 'REUSE_ALV_BLOCK_DISPLAY' display the data in blocks.so that we can comapre easily. Try the following the one example.
*TABLES: mara, makt, mard.
**type-pools
*TYPE-POOLS: slis.
*
*DATA: lv_repid TYPE sy-repid,
* wa_mara_field TYPE slis_fieldcat_alv, "it is for field catalog
* wa_makt_field TYPE slis_fieldcat_alv,
* wa_mard_field TYPE slis_fieldcat_alv,
* wa_mara TYPE mara,
* wa_makt TYPE makt,
* wa_mard TYPE mard,
* it_mara_field TYPE slis_t_fieldcat_alv,
* it_makt_field TYPE slis_t_fieldcat_alv,
* it_mard_field TYPE slis_t_fieldcat_alv,
* it_mara TYPE TABLE OF mara,
* it_makt TYPE TABLE OF makt,
* it_mard TYPE TABLE OF mard,
* lv_layout TYPE slis_layout_alv,
* it_events TYPE slis_t_event, "it is for events
* wa_events TYPE slis_alv_event.
*
**select-options
*SELECT-OPTIONS: s_matnr FOR mara-matnr.
*
*
**select the data
*PERFORM select_data.
**field catalog perform
*PERFORM field_cat.
*PERFORM events.
*
*lv_repid = sy-repid.
*
**call the initial function module
*CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_INIT'
* EXPORTING
* i_callback_program = lv_repid
** I_CALLBACK_PF_STATUS_SET = ' '
** I_CALLBACK_USER_COMMAND = ' '
** IT_EXCLUDING =
* .
*
*
**call mara append list
*CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
* EXPORTING
* is_layout = lv_layout
* it_fieldcat = it_mara_field[]
* i_tabname = 'MARA'
* it_events = it_events[]
** IT_SORT =
** I_TEXT = ' '
* TABLES
* t_outtab = it_mara
* EXCEPTIONS
* program_error = 1
* maximum_of_appends_reached = 2
* OTHERS = 3.
*
**call makt append list
*CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
* EXPORTING
* is_layout = lv_layout
* it_fieldcat = it_makt_field
* i_tabname = 'MAKT'
* it_events = it_events
** IT_SORT =
** I_TEXT = ' '
* TABLES
* t_outtab = it_makt
* EXCEPTIONS
* program_error = 1
* maximum_of_appends_reached = 2
* OTHERS = 3.
*
*
**call mard append list
*CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
* EXPORTING
* is_layout = lv_layout
* it_fieldcat = it_mard_field
* i_tabname = 'MARD'
* it_events = it_events
** IT_SORT =
** I_TEXT = ' '
* TABLES
* t_outtab = it_mard
* EXCEPTIONS
* program_error = 1
* maximum_of_appends_reached = 2
* OTHERS = 3.
*
*
**display the data
*CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_DISPLAY'
** EXPORTING
** I_INTERFACE_CHECK = ' '
** IS_PRINT =
** I_SCREEN_START_COLUMN = 0
** I_SCREEN_START_LINE = 0
** I_SCREEN_END_COLUMN = 0
** I_SCREEN_END_LINE = 0
** IMPORTING
** E_EXIT_CAUSED_BY_CALLER =
** ES_EXIT_CAUSED_BY_USER =
** EXCEPTIONS
** PROGRAM_ERROR = 1
** OTHERS = 2.
*.
*
**&---------------------------------------------------------------------*
**& Form FIELD_CAT
**&---------------------------------------------------------------------*
** text
**----------------------------------------------------------------------*
** --> p1 text
** <-- p2 text
**----------------------------------------------------------------------*
*FORM field_cat .
**- for mara
* wa_mara_field-col_pos = 1.
* wa_mara_field-fieldname = 'MATNR'.
* wa_mara_field-ref_tabname = 'MARA'.
* APPEND wa_mara_field TO it_mara_field.
* CLEAR wa_mara_field.
*
* wa_mara_field-col_pos = 2.
* wa_mara_field-fieldname = 'ERSDA'.
* wa_mara_field-ref_tabname = 'MARA'.
* APPEND wa_mara_field TO it_mara_field.
* CLEAR wa_mara_field.
*
* wa_mara_field-col_pos = 3.
* wa_mara_field-fieldname = 'ERNAM'.
* wa_mara_field-ref_tabname = 'MARA'.
* APPEND wa_mara_field TO it_mara_field.
* CLEAR wa_mara_field.
*
* wa_mara_field-col_pos = 4.
* wa_mara_field-fieldname = 'LAEDA'.
* wa_mara_field-ref_tabname = 'MARA'.
* APPEND wa_mara_field TO it_mara_field.
* CLEAR wa_mara_field.
*
**-from makt
* wa_makt_field-col_pos = '1'.
* wa_makt_field-fieldname = 'MATNR'.
* wa_makt_field-ref_tabname = 'MAKT'.
* APPEND wa_makt_field TO it_makt_field.
* CLEAR wa_makt_field.
*
* wa_makt_field-col_pos = 2.
* wa_makt_field-fieldname = 'MAKTX'.
* wa_makt_field-ref_tabname = 'MAKT'.
* APPEND wa_makt_field TO it_makt_field.
* CLEAR wa_makt_field.
*
* wa_makt_field-col_pos = 3.
* wa_makt_field-fieldname = 'MAKTG'.
* wa_makt_field-ref_tabname = 'MAKT'.
* APPEND wa_makt_field TO it_makt_field.
* CLEAR wa_makt_field.
*
**- mard
* wa_mard_field-col_pos = 1.
* wa_mard_field-fieldname = 'MATNR'.
* wa_mard_field-ref_tabname = 'MARD'.
* APPEND wa_mard_field TO it_mard_field.
* CLEAR wa_mard_field.
*
* wa_mard_field-col_pos = 2.
* wa_mard_field-fieldname = 'WERKS'.
* wa_mard_field-ref_tabname = 'MARD'.
* APPEND wa_mard_field TO it_mard_field.
* CLEAR wa_mard_field.
*
* wa_mard_field-col_pos = 3.
* wa_mard_field-fieldname = 'LGORT'.
* wa_mard_field-ref_tabname = 'MARD'.
* APPEND wa_mard_field TO it_mard_field.
* CLEAR wa_mard_field.
*ENDFORM. " FIELD_CAT
*
*
*
**&---------------------------------------------------------------------*
**& Form SELECT_DATA
**&---------------------------------------------------------------------*
** text
**----------------------------------------------------------------------*
** --> p1 text
** <-- p2 text
**----------------------------------------------------------------------*
*FORM select_data .
**-mara
* SELECT * FROM mara
* INTO TABLE it_mara
* WHERE matnr IN s_matnr.
**-makt
* SELECT * FROM makt
* INTO TABLE it_makt
* WHERE matnr IN s_matnr.
**- mard
* SELECT * FROM mard
* INTO TABLE it_mard
* WHERE matnr IN s_matnr.
*ENDFORM. " SELECT_DATA
*
*
*
**&---------------------------------------------------------------------*
**& Form EVENTS
**&---------------------------------------------------------------------*
** text
**----------------------------------------------------------------------*
** --> p1 text
** <-- p2 text
**----------------------------------------------------------------------*
*FORM events .
* wa_events-form = 'TOP_PAGE'.
* wa_events-name = 'TOP_OF_PAGE'.
* APPEND wa_events TO it_events.
*ENDFORM. " EVENTS
*
*
*
**&--------------------------------------------------------------------*
**& Form TOP_PAGE
**&--------------------------------------------------------------------*
** text
**---------------------------------------------------------------------*
*FORM top_page.
* WRITE:/ 'THIS IS BLOCKED ALV REPORT ' COLOR 6.
*ENDFORM. "TOP_PAGE
In above example,fetching the data from 3 tables and displaying in blocks.hope your problem will solve.
Let me know if any issues.
Regards,
Gurunath Kumar D