TYPES:BEGIN OF ty,aa TYPE i,
bb TYPE i,
END OF ty.
DATA:lt_itab TYPE TABLE OF ty,
ls_itab TYPE ty,
gt_itab TYPE TABLE OF ty,
gs_itab TYPE ty.
DATA:c TYPE i.
DATA:d TYPE i.
START-OF-SELECTION.
FREE MEMORY ID 'TOTAL'.
c = 1.
d = 2.
ls_itab-aa = 1.
ls_itab-bb = 2.
APPEND ls_itab to lt_itab.
CLEAR ls_itab.
ls_itab-aa = 3.
ls_itab-bb = 3.
APPEND ls_itab to lt_itab.
CLEAR ls_itab.
***如果不是同名的对象,需要加上一个对象名
EXPORT a = lt_itab b = c TO MEMORY ID 'TOTAL'.
IMPORT a = gt_itab b = d FROM MEMORY ID 'TOTAL'.
LOOP AT gt_itab INTO gs_itab.
WRITE:/ gs_itab-aa,gs_itab-bb.
ENDLOOP.