AT NEW f event in itab

Question

m using 'at new  f ' event  in my code, but it is nt working as it is required to,, every time f changes to a new value, it still goes into At New block.
m nt getting what cn b the problem..can anybody tell in what cases it always traces the at new block..

Answer 1

Hi
Have you sorted the Internal Table. sort it by that field which you are using along with  At NEW
see the sample code
DATA: sflight_tab TYPE SORTED TABLE OF sflight
                  WITH UNIQUE KEY carrid connid fldate,
      sflight_wa  LIKE LINE OF sflight_tab.
SELECT *
       FROM sflight
       INTO TABLE sflight_tab.
LOOP AT sflight_tab INTO sflight_wa.
  AT NEW connid.
    WRITE: / sflight_wa-carrid,
             sflight_wa-connid.
    ULINE.
  ENDAT.
  WRITE: / sflight_wa-fldate,
           sflight_wa-seatsocc.
  AT END OF connid.
    SUM.
    ULINE.
    WRITE: / 'Sum',
              sflight_wa-seatsocc UNDER sflight_wa-seatsocc.
    SKIP.
  ENDAT.
  AT END OF carrid.
    SUM.
    ULINE.
    WRITE: / 'Carrier Sum',
              sflight_wa-seatsocc UNDER sflight_wa-seatsocc.
    NEW-PAGE.
  ENDAT.
  AT LAST.
    SUM.
    WRITE: / 'Overall Sum',
              sflight_wa-seatsocc UNDER sflight_wa-seatsocc.
  ENDAT.
ENDLOOP.
Reward points if useful
Regards
Anji