Berechnung einer Differenz im ALV

Code: Alles auswählen.

TYPE-POOLS slis.

TABLES: lfa1, bseg, bkpf, bsik, bsak, zdlkz_t.

DATA: wa_lfa1 TYPE lfa1,
      wa_zdlkz_t TYPE zdlkz_t,
      wa_bkpf TYPE bkpf,
      wa_bsak TYPE bsak,
      wa_bsik TYPE bsik.

DATA: BEGIN OF itab_sumla OCCURS 10,
        lifnr LIKE lfa1-lifnr,
        land1 LIKE lfa1-land1,
        diekz LIKE bsak-diekz,
        belnr LIKE bsak-belnr,
        zuonr LIKE bsak-zuonr,
        blart LIKE bsak-blart,
        bukrs LIKE bsak-bukrs,
        monat LIKE bsak-monat,
        gjahr LIKE bsak-gjahr,
        shkzg LIKE bsak-shkzg,
        bschl LIKE bsak-bschl,
        dmbtr LIKE bsak-dmbtr,
        wrbtr LIKE bsak-wrbtr,
        zdlkz LIKE zdlkz_t-zdlkz,
        bezeichnung LIKE zdlkz_t-bezeichnung,
        soha TYPE p DECIMALS 2,
        soll TYPE p DECIMALS 2,
        haben TYPE p DECIMALS 2,
      END OF itab_sumla.

DATA: wa_soha LIKE LINE OF itab_sumla.

DATA: my_fieldcat TYPE slis_t_fieldcat_alv,
      wa_layout   TYPE slis_layout_alv,
      wa_fieldcat LIKE LINE OF my_fieldcat,
      repid TYPE sy-repid.

SELECT-OPTIONS: so_land FOR lfa1-land1,
                so_perio FOR bkpf-monat.

PARAMETERS pa_gj LIKE bseg-gjahr.

SELECT-OPTIONS: so_dlkz FOR zdlkz_t-zdlkz.

START-OF-SELECTION.
*##################

 SELECT a~lifnr a~land1 b~diekz b~belnr b~zuonr b~blart b~bukrs b~monat
                b~gjahr b~shkzg b~bschl b~dmbtr b~wrbtr
                INTO TABLE itab_sumla
                FROM ( lfa1 AS a
                            INNER JOIN bsak AS b
                              ON a~lifnr = b~lifnr )
                WHERE land1 IN so_land
                AND gjahr = pa_gj
                AND monat IN so_perio
                AND bukrs IN ('1001')
                AND blart IN ('A1', 'A2', 'A3').
  APPEND itab_sumla.

 SELECT a~lifnr a~land1 b~diekz b~belnr b~zuonr b~blart b~bukrs b~monat
                b~gjahr b~shkzg b~bschl b~dmbtr b~wrbtr
                INTO TABLE itab_sumla
                FROM ( lfa1 AS a
                            INNER JOIN bsik AS b
                              ON a~lifnr = b~lifnr )
                WHERE land1 IN so_land
                AND gjahr = pa_gj
                AND monat IN so_perio
                AND bukrs IN ('1001')
                AND blart IN ('A1', 'A2', 'A3').

  IF sy-subrc <> 0.
    MESSAGE i819(3f).
*   Keine Daten im gewählten Zeitraum vorhanden
  ENDIF.

  LOOP AT itab_sumla INTO wa_soha.

    IF wa_soha-shkzg = 'H'.
      wa_soha-haben = - wa_soha-dmbtr.
    ELSE.
      wa_soha-soll  = wa_soha-dmbtr.
    ENDIF.

    wa_soha-soha = wa_soha-haben - wa_soha-soll.

    MODIFY itab_sumla FROM wa_soha TRANSPORTING soll.
    MODIFY itab_sumla FROM wa_soha TRANSPORTING haben.
    MODIFY itab_sumla FROM wa_soha TRANSPORTING soha.


  ENDLOOP.

* Zusätzliche Spalte für Haben - Soll Berechnung

  wa_fieldcat-fieldname = 'SOLL'.
  wa_fieldcat-col_pos = 14.
  wa_fieldcat-seltext_l = 'Soll'.
  wa_fieldcat-do_sum = 'X'.
  APPEND wa_fieldcat TO my_fieldcat.

  wa_fieldcat-fieldname = 'HABEN'.
  wa_fieldcat-col_pos = 15.
  wa_fieldcat-seltext_l = 'Haben'.
  wa_fieldcat-do_sum = 'X'.
  APPEND wa_fieldcat TO my_fieldcat.

  wa_fieldcat-fieldname = 'SOHA'.
  wa_fieldcat-col_pos = 16.
  wa_fieldcat-seltext_l = 'Haben - Soll'.
  APPEND wa_fieldcat TO my_fieldcat.

  wa_layout-colwidth_optimize = 'X'.

  repid = sy-repid.

  CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
       EXPORTING
            i_program_name         = sy-repid
            i_structure_name       = 'ZMYSTRUKTUR'
       CHANGING
            ct_fieldcat            = my_fieldcat
       EXCEPTIONS
            inconsistent_interface = 1
            program_error          = 2
            OTHERS                 = 3.
  IF sy-subrc <> 0.
    MESSAGE e707(69).
*   Lesefehler
  ENDIF.

  DELETE my_fieldcat WHERE NOT ( fieldname = 'BLART'
                               OR  fieldname = 'ZDLKZ'
                               OR  fieldname = 'LAND1'
                               OR  fieldname = 'GJAHR'
                               OR  fieldname = 'SHKZG'
                               OR  fieldname = 'DMBTR'
                               OR  fieldname = 'SOLL'
                               OR  fieldname = 'HABEN'
                               OR  fieldname = 'SOHA'
                               OR  fieldname = 'MONAT' ).

  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
       EXPORTING
            is_layout     = wa_layout
            it_fieldcat   = my_fieldcat
       TABLES
            t_outtab      = itab_sumla
       EXCEPTIONS
            program_error = 1
            OTHERS        = 2.
  IF sy-subrc <> 0.
    MESSAGE e707(69).
*   Lesefehler
  ENDIF.