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Former Member

I need some sample alvs using merge with help of multiple tables like

I need some sample alvs using merge with help of multiple tables like mara,marc,makt.

when to use fieldcatalog_merge and fieldcatalog.?

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 19, 2007 at 01:51 PM
    *&---------------------------------------------------------------------*
    *& Report  ZMERGE                                                  *
    *&                                                                     *
    *&---------------------------------------------------------------------*
    *&                                                                     *
    *&                                                                     *
    *&---------------------------------------------------------------------*
    
    REPORT  ZMERGE                              .
    
    
    TYPE-POOLS: SLIS.
    DATA: X_FIELDCAT TYPE SLIS_FIELDCAT_ALV,
          IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.
    
    DATA: V_LINES TYPE I.
    DATA: BEGIN OF ITAB OCCURS 0,
           VBELN LIKE VBAK-VBELN,
           POSNR LIKE VBAP-POSNR,
          END OF ITAB.
    
    SELECT VBELN
           POSNR
           FROM VBAP
           UP TO 100 ROWS
           INTO TABLE ITAB.
    CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
     EXPORTING
       I_PROGRAM_NAME               = SY-REPID
       I_INTERNAL_TABNAME           = 'ITAB'
       I_INCLNAME                   = SY-REPID
      CHANGING
        CT_FIELDCAT                  = IT_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_GRID_DISPLAY'
      EXPORTING
        I_CALLBACK_PROGRAM                = SY-REPID
        IT_FIELDCAT                       = IT_FIELDCAT
        TABLES
         T_OUTTAB                         = ITAB[]
      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.
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    • Former Member

      The purpose of the function module is to :

      Reuse_ALV_fieldcatalog_merge:

      This function module is used to populate a fieldcatalog which is essential to display the data in ALV. If the output data is from a single dictionary table and all the columns are selected, then we need not exclusively create the field catalog. Its enough to mention the table name as a parameter(i_structure_name) in the REUSE_ALV_LIST_DISPLAY. But in other cases we need to create it.

  • author's profile photo Former Member
    Former Member
    Posted on Sep 19, 2007 at 01:56 PM

    REPORT Y_RK_MATERIAL_STOCK_INT_REPORT LINE-SIZE 180

    LINE-COUNT 25(5)

    NO STANDARD PAGE HEADING.

    &----


    *& TABLE DECLARATION *

    &----


    TABLES: MARA, "GENERAL MASTER DATA

    MARC, "PLANT DATA FOR MATERIAL

    MARD, "STORAGE LOCATION DATA FOR MATERIAL

    MBEW, "MATERIAL VALUATION

    MVKE, "SALES DATA FOR MATERIAL

    MAKT. "MATERIAL DESCRIPTION

    TYPE-POOLS : SLIS.

    DATA: VT_FIELDCAT1 TYPE SLIS_T_FIELDCAT_ALV,

    VT_FIELDCAT2 TYPE SLIS_T_FIELDCAT_ALV.

    &----


    *& INTERNAL TABLE DECLARATION *

    &----


    DATA: BEGIN OF I_MARC OCCURS 0,

    MATNR LIKE MARC-MATNR,

    WERKS LIKE MARC-WERKS,

    LVORM LIKE MARC-LVORM,

    PSTAT LIKE MARC-PSTAT,

    END OF I_MARC.

    DATA: BEGIN OF I_MARA OCCURS 0,

    MATNR LIKE MARA-MATNR,

    MBRSH LIKE MARA-MBRSH,

    MEINS LIKE MARA-MEINS,

    END OF I_MARA.

    DATA: BEGIN OF I_MAKT OCCURS 0,

    MATNR LIKE MAKT-MATNR,

    MAKTX LIKE MAKT-MAKTX,

    END OF I_MAKT.

    DATA: BEGIN OF I_MBEW OCCURS 0,

    MATNR LIKE MBEW-MATNR,

    BWKEY LIKE MBEW-BWKEY,

    BWTAR LIKE MBEW-BWTAR,

    LBKUM LIKE MBEW-LBKUM,

    END OF I_MBEW.

    DATA: BEGIN OF I_MVKE OCCURS 0,

    MATNR LIKE MVKE-MATNR,

    VKORG LIKE MVKE-VKORG,

    VTWEG LIKE MVKE-VTWEG,

    END OF I_MVKE.

    DATA: BEGIN OF I_MARD OCCURS 0,

    MATNR LIKE MARD-MATNR,

    WERKS LIKE MARD-WERKS,

    LGORT LIKE MARD-LGORT,

    LABST LIKE MARD-LABST,

    END OF I_MARD.

    DATA: BEGIN OF I_OUT OCCURS 0,

    MATNR LIKE MARC-MATNR,

    WERKS LIKE MARC-WERKS,

    LVORM LIKE MARC-LVORM,

    PSTAT LIKE MARC-PSTAT,

    MBRSH LIKE MARA-MBRSH,

    MEINS LIKE MARA-MEINS,

    MAKTX LIKE MAKT-MAKTX,

    BWKEY LIKE MBEW-BWKEY,

    BWTAR LIKE MBEW-BWTAR,

    LBKUM LIKE MBEW-LBKUM,

    VKORG LIKE MVKE-VKORG,

    VTWEG LIKE MVKE-VTWEG,

    LGORT LIKE MARD-LGORT,

    LABST LIKE MARD-LABST,

    END OF I_OUT.

    &----


    *& S E L E C T I O N - S C R E E N *

    &----


    SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-101.

    PARAMETERS: P_WERKS LIKE MARC-WERKS.

    SELECTION-SCREEN END OF BLOCK B1.

    SELECTION-SCREEN BEGIN OF BLOCK B2 WITH FRAME TITLE TEXT-102.

    SELECT-OPTIONS: S_MATNR FOR MARC-MATNR,

    S_LGORT FOR MARD-LGORT.

    SELECTION-SCREEN END OF BLOCK B2.

    &----


    *& INITIALIZATION.

    &----


    INITIALIZATION.

    P_WERKS = '3000'.

    S_MATNR-SIGN = 'I'.

    S_MATNR-OPTION = 'EQ'.

    S_MATNR-LOW = '1'.

    S_MATNR-HIGH = '995'.

    S_LGORT-SIGN = 'I'.

    S_LGORT-OPTION = 'EQ'.

    S_LGORT-LOW = '0001'.

    S_LGORT-HIGH = '0007'.

    APPEND S_LGORT.

    APPEND S_MATNR.

    CLEAR S_MATNR.

    CLEAR S_LGORT.

    &----


    *& S T A R T - O F - S E L E C T I O N *

    &----


    START-OF-SELECTION.

    SELECT MATNR WERKS LVORM FROM MARC

    INTO TABLE I_MARC

    WHERE WERKS = P_WERKS

    AND MATNR IN S_MATNR.

    SELECT MATNR MBRSH MEINS FROM MARA

    INTO TABLE I_MARA

    FOR ALL ENTRIES IN I_MARC

    WHERE MATNR = I_MARC-MATNR.

    SELECT MATNR MAKTX FROM MAKT

    INTO TABLE I_MAKT

    FOR ALL ENTRIES IN I_MARA

    WHERE MATNR = I_MARA-MATNR

    AND SPRAS = SY-LANGU.

    SELECT MATNR BWKEY BWTAR FROM MBEW

    INTO TABLE I_MBEW

    FOR ALL ENTRIES IN I_MARA

    WHERE MATNR = I_MARA-MATNR.

    SELECT MATNR VKORG VTWEG FROM MVKE

    INTO TABLE I_MVKE

    FOR ALL ENTRIES IN I_MARA

    WHERE MATNR = I_MARA-MATNR.

    SELECT MATNR WERKS LGORT LABST FROM MARD

    INTO TABLE I_MARD

    FOR ALL ENTRIES IN I_MARC

    WHERE MATNR = I_MARC-MATNR

    AND WERKS = P_WERKS

    AND LGORT IN S_LGORT..

    &----


    *& MOVING DATA TO I-OUT *

    &----


    LOOP AT I_MARC.

    MOVE I_MARC-MATNR TO I_OUT-MATNR.

    MOVE I_MARC-WERKS TO I_OUT-WERKS.

    MOVE I_MARC-LVORM TO I_OUT-LVORM.

    READ TABLE I_MARA WITH KEY MATNR = I_MARD-MATNR.

    MOVE I_MARA-MBRSH TO I_OUT-MBRSH.

    MOVE I_MARA-MEINS TO I_OUT-MEINS.

    READ TABLE I_MAKT WITH KEY MATNR = I_MARD-MATNR.

    MOVE I_MAKT-MAKTX TO I_OUT-MAKTX.

    READ TABLE I_MBEW WITH KEY MATNR = I_MARD-MATNR.

    MOVE I_MBEW-BWKEY TO I_OUT-BWKEY.

    MOVE I_MBEW-BWTAR TO I_OUT-BWTAR.

    READ TABLE I_MVKE WITH KEY MATNR = I_MARD-MATNR.

    MOVE I_MVKE-VKORG TO I_OUT-VKORG.

    MOVE I_MVKE-VTWEG TO I_OUT-VTWEG.

    LOOP AT I_MARD WHERE MATNR = I_MARC-MATNR

    AND WERKS = I_MARC-WERKS.

    MOVE I_MARD-LGORT TO I_OUT-LGORT.

    MOVE I_MARD-LABST TO I_OUT-LABST.

    APPEND I_OUT.

    ENDLOOP.

    CLEAR I_OUT.

    ENDLOOP.

    &----


    *& E N D -- O F -- S E L E C T I O N *

    &----


    END-OF-SELECTION.

    CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

    EXPORTING

    i_program_name = sy-repid

    i_internal_tabname = 'I_OUT'

    i_client_never_display = 'X'

    i_inclname = sy-repid

    CHANGING

    ct_fieldcat = VT_FIELDCAT1.

    IF sy-subrc <> 0.

    ENDIF.

    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

    EXPORTING

    i_callback_program = sy-repid

    i_callback_user_command = 'DISP_DETAIL'

    it_fieldcat = VT_FIELDCAT1

    I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE1'

    TABLES

    t_outtab = I_OUT.

    IF sy-subrc <> 0.

    ENDIF.

    &----


    *& F O R M D I S P_D E T A I L *

    &----


    FORM disp_detail USING ucomm LIKE sy-ucomm

    selfield TYPE slis_selfield.

    IF selfield-fieldname = 'MATNR'.

    IF ucomm = '&IC1'.

    READ TABLE I_OUT INDEX selfield-tabindex.

    SELECT MATNR WERKS LGORT LABST

    FROM MARD

    INTO TABLE I_MARD

    WHERE MATNR = I_OUT-MATNR

    AND WERKS = P_WERKS.

    IF sy-subrc = 0.

    CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

    EXPORTING

    i_program_name = sy-repid

    i_internal_tabname = 'I_MARD'

    i_client_never_display = 'X'

    i_inclname = sy-repid

    CHANGING

    ct_fieldcat = VT_FIELDCAT2.

    .

    IF sy-subrc <> 0.

    ENDIF.

    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

    EXPORTING

    i_callback_program = sy-repid

    it_fieldcat = VT_FIELDCAT2

    I_CALLBACK_PF_STATUS_SET = 'SET_PF_STATUS'

    I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

    I_CALLBACK_TOP_OF_PAGE = 'TOP_OF_PAGE2'

    TABLES

    t_outtab = I_MARD.

    ENDIF.

    ENDIF.

    ENDIF.

    ENDFORM. "DISP_DETAIL

    &----


    *& E N D F O R M D I S P_D E T A I L *

    &----


    &----


    *& F O R M SET_PF_STATUS *

    &----


    FORM SET_PF_STATUS USING RT_EXTAB TYPE SLIS_T_EXTAB.

    SET PF-STATUS 'SELECTION'.

    ENDFORM. "SET_PF_STATUS

    &----


    *& E N D F O R M SET_PF_STATUS *

    &----


    &----


    *& F O R M USER_COMMAND *

    &----


    FORM USER_COMMAND USING RK_UCOMM LIKE SY-UCOMM

    rs_selfield TYPE slis_selfield.

    CASE RK_UCOMM.

    WHEN 'EXIT'.

    LEAVE PROGRAM.

    ENDCASE.

    ENDFORM. "USER_COMMAND

    &----


    *& E N D F O R M USER_COMMAND *

    &----


    &----


    *& Form TOP_OF_PAGE1

    &----


    FORM TOP_OF_PAGE1.

    DATA: ILISTHEADER TYPE SLIS_T_LISTHEADER,

    WLISTHEADER TYPE SLIS_LISTHEADER.

    WLISTHEADER-TYP = 'A'.

    WLISTHEADER-INFO =

    'DOUBLE CLICK ON MATERIAL TO GET THE STORAGE LOCATION DETAILS'.

    APPEND WLISTHEADER TO ILISTHEADER.

    CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

    EXPORTING

    IT_LIST_COMMENTARY = ILISTHEADER.

    ENDFORM. " TOP_OF_PAGE1

    &----


    *& Form TOP_OF_PAGE2

    &----


    FORM TOP_OF_PAGE2.

    DATA: SLISTHEADER TYPE SLIS_T_LISTHEADER,

    WLISTHEADER TYPE SLIS_LISTHEADER.

    WLISTHEADER-TYP = 'S'.

    WLISTHEADER-INFO =

    'STOCK,STORAGE LOCATION DETAILS FOR A SELECTED PLANT'.

    APPEND WLISTHEADER TO SLISTHEADER.

    CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

    EXPORTING

    IT_LIST_COMMENTARY = SLISTHEADER.

    ENDFORM. " TOP_OF_PAGE2

    regards,

    srinivas

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