Zeitscheiben miteinander mischen

Code: Alles auswählen.

REPORT  zzawtest29.

TYPES: BEGIN OF ts_dates,
         datvn TYPE datvon,
         datbi TYPE datbi,
       END OF ts_dates.

DATA: gt_date1 TYPE TABLE OF ts_dates,
      gt_date2 TYPE TABLE OF ts_dates,
      gt_dates TYPE TABLE OF ts_dates,
      gs_dates TYPE ts_dates.

DATA: gv_start TYPE datvon.

INITIALIZATION.
* Ausgangstabellen füllen
  APPEND '2010010120101231' TO gt_date1.
  APPEND '2011010120110430' TO gt_date1.
  APPEND '2011050199991231' TO gt_date1.

  APPEND '2010010120100531' TO gt_date2.
  APPEND '2010060120101231' TO gt_date2.
  APPEND '2011010120110630' TO gt_date2.
  APPEND '2011070199991231' TO gt_date2.

START-OF-SELECTION.

**** Lösung beginnt hier
  APPEND LINES OF gt_date2 TO gt_date1.
  LOOP AT gt_date1 INTO gs_dates.
    IF gs_dates-datvn < gv_start
      OR gv_start IS INITIAL.
      gv_start = gs_dates-datvn.
    ENDIF.
    CLEAR gs_dates-datvn.
    COLLECT gs_dates INTO gt_dates.
  ENDLOOP.
  SORT gt_dates BY datbi.
  LOOP AT gt_dates INTO gs_dates.
    gs_dates-datvn = gv_start.
    MODIFY gt_dates FROM gs_dates.
    gv_start = gs_dates-datbi + 1.
  ENDLOOP.