Problem in Sy-tabix value

Question

Hi Experts,
I have a scenario like this
Itab1
A      | B | C
1050 | 10  | 88
1051 | 20  | 99
itab2
A      | D
1050 | 1
1050 | 2
1050 | 3
1051 | 4
1051 | 5
now I want to combine these values in itab3
my reslut should be
A     |  B  | C | D
1050  10   88  1
1050  10   88  2
1050  10   88  3
1051  20   99  4
1051  20   99  5
i did code like this
    LOOP AT i_tab1 INTO w_tab1.
      CLEAR w_tab3.
    w_tab3-A = itab1-A.
    w_tab3-B = itab1-B.
     w_tab3-C = itab1-C.
    APPEND w_tab3 TO i_tab3.
      loop at i_tab2 INTO w_tab2 where A = w_tab2-A.
      IF sy-tabix EQ 1.
         w_tab3-D = w_tab2-D.
         MODIFY i_tab3 INDEX sy-tabix FROM w_tab3 TRANSPORTING D.
      else.
         w_tab3-A = itab1-A.
        w_tab3-B = itab1-B.
        w_tab3-C = itab1-C.
      w_tab3-D = itab2-D.
        APPEND w_tab3 TO i_tab3
       ENDIF.
       CLEAR w_vttp.
       CLEAR w_vttk_tknum.
     endloop.
   ENDLOOP.
ENDIF.
Probelm:
When I am pocessing 2 record of itab1, the value of sy-tabix for in internal table i_tab2 is not resetting, it's picking the old value.
Can you please tell me how i can reset the sy-tabix of inner loop for the second pass of outer loop.
Thnaks
Krishan
Edited by: Krishan Kumar on Aug 2, 2008 2:40 PM

Answer 1

You can try it like this:
data:
  count type i value 1,
  w_line type i.
describe table i_tab1 lines w_line.
do w_line time.
read  i_tab1 into  w_tab1 index count.
  loop at tab2 into w_tab2 where A = itab1-A.
   w_tab3-A = itab1-A.
   w_tab3-B = itab1-B.
   w_tab3-C = itab1-C.
   w_tab3-D = itab2-D.
  APPEND w_tab3 TO i_tab3
  endloop.
count = count + 1.
enddo.
With luck,
Pritam.