How to display field value only once in REUSE_ALV_GRID_DISPLAY

Question

hi experts,
               i am using REUSE_ALV_GRID_DISPLAY, for alv outpur display.but i want one of the field in output ,not to display the value which is of same, it have to be displayed only once, I mean i have a number which contains multiple line items corresponding, here i want to display the field value only once when it is repeating , for the same header number, how can i achieve it

Answer 1

Hi,
check the sample code,
REPORT  Z_ALV.
Database table declaration
TABLES:
  sflight.
Typepool declaration
TYPE-POOLS:
  slis.
Selection screen elements
SELECTION-SCREEN BEGIN OF BLOCK blk_1 WITH FRAME TITLE text-000.
SELECT-OPTIONS:
  s_carrid FOR sflight-carrid.
SELECTION-SCREEN END OF BLOCK blk_1.
Field string to hold sflight data
DATA:
  BEGIN OF fs_sflight ,
    carrid   TYPE sflight-carrid,      " Carrier Id
    connid   TYPE sflight-connid,      " Connection No
    fldate   TYPE sflight-fldate,      " Flight date
    seatsmax TYPE sflight-seatsmax,    " Maximum seats
    seatsocc TYPE sflight-seatsocc,    " Occupied seats
  END OF fs_sflight.
Internal table to hold sflight data
DATA:
  t_sflight LIKE
   STANDARD TABLE
         OF fs_sflight .
Work variables
DATA:
  t_fieldcat TYPE  slis_t_fieldcat_alv,
  fs_fieldcat LIKE
         LINE OF t_fieldcat.
*START-OF-SELECTION
START-OF-SELECTION.
  PERFORM get_data_sflight.            " Getting data for display
  PERFORM create_field_cat.            " Create field catalog
  PERFORM alv_display.
*&      Form  create_field_cat
      Subroutine to create field catalog
      There is no interface paramete
FORM create_field_cat .
  PERFORM fill_fieldcat USING   'Carrier Id'    'CARRID'   '2'.
  PERFORM fill_fieldcat USING   'Connection No' 'CONNID'   '1'.
  PERFORM fill_fieldcat USING   'Flight Date'   'FLDATE'   '3'.
  PERFORM fill_fieldcat USING   'Maxm.Seats'    'SEATSMAX' '4'.
  PERFORM fill_fieldcat USING   'Seats Occ'     'SEATSOCC' '5'.
ENDFORM.                                    "create_field_cat
*&      Form  fill_fieldcat
      Subroutine to fill data to field column
     -->p_seltext      Column label
     -->p_fieldname    Fieldname of database table
     -->p_col_pos      Column position
FORM fill_fieldcat  USING
                    p_seltext    LIKE fs_fieldcat-seltext_m
                    p_fieldname  LIKE fs_fieldcat-fieldname
                    p_col_pos    LIKE fs_fieldcat-col_pos.
  fs_fieldcat-seltext_m  = p_seltext.
  fs_fieldcat-fieldname  = p_fieldname.
  fs_fieldcat-col_pos    = p_col_pos.
  APPEND fs_fieldcat TO t_fieldcat.
  CLEAR fs_fieldcat.
ENDFORM.                    " fill_fieldcat
*&      Form  get_data_sflight
      Subroutine to fetch data from database table
      There is no interface parameter
FORM get_data_sflight .
  SELECT carrid
         connid
         fldate
         seatsmax
         seatsocc
    FROM sflight
    INTO TABLE t_sflight
   WHERE carrid IN s_carrid.
ENDFORM.                    " get_data_sflight
*&      Form  alv_display
      Subroutine for ALV display
      There is no interface parameter
FORM alv_display .
  CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      it_fieldcat   = t_fieldcat
    TABLES
      t_outtab      = t_sflight
    EXCEPTIONS
      program_error = 1
      OTHERS        = 2.
  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
ENDFORM.                    " alv_display
End of code