Split the top of page section of the alv header.

Report program.


REPORT ZAB_FOR_JOIN_TOP.
TABLES:zstu,zstu1.

TYPES: BEGIN OF ty_zstu,
         zstu_id   TYPE zstu-zstu_id,
         zstu_name TYPE zstu-zstu_name,
         zstu_dep  TYPE zstu-zstu_dep,
         zstu_fee  TYPE zstu-zstu_fee,
       END OF ty_zstu.
TYPES: BEGIN OF ty_zstu1,
         zstu_id    TYPE zstu1-zstu_id,
         zstu_marks TYPE zstu1-zstu_marks,
       END OF ty_zstu1.
TYPES:BEGIN OF ty_final,
        zstu_id    TYPE zstu-zstu_id,
        zstu_name  TYPE zstu-zstu_name,
        zstu_dep   TYPE zstu-zstu_dep,
        zstu_fee   TYPE zstu-zstu_fee,
        zstu_marks TYPE zstu1-zstu_marks,
      END OF ty_final.

TYPES: ty_t_f TYPE STANDARD TABLE OF ty_final WITH DEFAULT KEY.
DATA:it_zstu  TYPE TABLE OF ty_zstu,
     it_zstu1 TYPE TABLE OF ty_zstu1,
     it_final TYPE TABLE OF ty_final.
DATA: it_fieldcat TYPE slis_t_fieldcat_alv,
      wa_fieldcat TYPE slis_fieldcat_alv,

      wa_header TYPE slis_listheader,
      it_header TYPE slis_t_listheader..
SELECT-OPTIONS: s_id FOR zstu-zstu_id.

START-OF-SELECTION.
IF s_id IS NOT INITIAL.
  SELECT zstu_id
          zstu_name
          zstu_dep
          zstu_fee
          FROM zstu
          INTO TABLE it_zstu
          WHERE zstu_id IN s_id.
  SORT it_zstu BY zstu_id.
  IF it_zstu IS NOT INITIAL.
    SELECT zstu_id
            zstu_marks
          FROM zstu1
          INTO TABLE it_zstu1
          WHERE zstu_id IN s_id.
    SORT it_zstu1 BY zstu_id.

  ENDIF.

ENDIF.

it_final = VALUE ty_t_f(
                   FOR wa_zstu IN it_zstu
                   FOR wa_zstu1 IN it_zstu1
                   WHERE ( zstu_id = wa_zstu-zstu_id )
                    ( zstu_id = wa_zstu1-zstu_id zstu_marks = wa_zstu1-zstu_marks
                    zstu_name = wa_zstu-zstu_name  zstu_dep = wa_zstu-zstu_dep
                    zstu_fee = wa_zstu-zstu_fee ) ).

  wa_fieldcat-col_pos = '1'.
  wa_fieldcat-fieldname  = 'ZSTU_ID'.
  wa_fieldcat-seltext_m  = 'STUDENT ID'.
  wa_fieldcat-outputlen = '10'.
  wa_fieldcat-ctabname = 'IT_FINAL'.
  APPEND wa_fieldcat TO it_fieldcat.
  clear: wa_fieldcat.

  wa_fieldcat-col_pos = '2'.
  wa_fieldcat-fieldname  = 'ZSTU_NAME'.
  wa_fieldcat-seltext_m  = 'STUDENT NAME'.
  wa_fieldcat-outputlen = '15'.
  wa_fieldcat-ctabname = 'IT_FINAL'.
  APPEND wa_fieldcat TO it_fieldcat.
  clear: wa_fieldcat.

  wa_fieldcat-col_pos = '3'.
  wa_fieldcat-fieldname  = 'ZSTU_DEP'.
  wa_fieldcat-seltext_m  = 'STUDENT DEP'.
  wa_fieldcat-outputlen = '15'.
  wa_fieldcat-ctabname = 'IT_FINAL'.
  APPEND wa_fieldcat TO it_fieldcat.
  clear: wa_fieldcat.

  wa_fieldcat-col_pos = '4'.
  wa_fieldcat-fieldname  = 'ZSTU_FEE'.
  wa_fieldcat-seltext_m  = 'STUDENT FEE'.
  wa_fieldcat-outputlen = '15'.
  wa_fieldcat-ctabname = 'IT_FINAL'.
  APPEND wa_fieldcat TO it_fieldcat.
  clear: wa_fieldcat.

  wa_fieldcat-col_pos = '5'.
  wa_fieldcat-fieldname  = 'ZSTU_MARKS'.
  wa_fieldcat-seltext_m  = 'STUDENT MARKS'.
  wa_fieldcat-outputlen = '15'.
  wa_fieldcat-ctabname = 'IT_FINAL'.
  APPEND wa_fieldcat TO it_fieldcat.
  clear: wa_fieldcat.


CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
 EXPORTING

   I_CALLBACK_PROGRAM                = sy-repid
   I_CALLBACK_TOP_OF_PAGE            = 'TOP_OF_PAGE'
   IT_FIELDCAT                        = it_fieldcat

  TABLES
    t_outtab                          = it_final
 EXCEPTIONS
   PROGRAM_ERROR                     = 1
   OTHERS                            = 2.
form TOP_OF_PAGE.
  CLEAR: wa_header.
  REFRESH : it_header.
  wa_header-typ = 'H'.
  wa_header-info = 'Join two tables using updated for loop'.
  APPEND wa_header to it_header.
  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      it_list_commentary       = it_header
*     I_LOGO                   =
*     I_END_OF_LIST_GRID       =
*     I_ALV_FORM               =
            .

  ENDFORM.

Input


Output





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