report  zunicode_010.
parameters : p_tname(30)  default 'SFLIGHT'.

data: dref type ref to data.

field-symbols: <fs1> type any , <fs2> type any.

create data dref type (p_tname).
assign dref->* to <fs1>.

select * from (p_tname) into  <fs1> up to 3 rows.

 do.
  assign component sy-index of structure <fs1> to <fs2>.
  if sy-subrc ne 0.
   skip.
   exit.
  endif.
  write: <fs2>.
 enddo.
endselect.

set cursor memory off