topic Problem in Sy-tabix value in Application Development and Automation Discussions

Problem in Sy-tabix value

Former Member — Sat, 02 Aug 2008 12:40:03 GMT

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 result 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

Re: Problem in Sy-tabix value

Former Member — Sat, 02 Aug 2008 12:57:24 GMT

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.

Re: Problem in Sy-tabix value

Former Member — Sat, 02 Aug 2008 13:18:52 GMT

Hi Pritam,

Thanks a lot.

U gave a very-very precise logic.

It's running.

Again thanks.

Re: Problem in Sy-tabix value

Former Member — Sat, 02 Aug 2008 13:23:45 GMT

Modified version of your code..

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.

loop at i_tab2 INTO w_tab2 where A = w_tab1-A.
w_tab3-D = w_tab2-D.
append w_tab3 to i_tab3.
clear w_tab2.
endloop.
if sy-subrc ne 0.
APPEND w_tab3 TO i_tab3.
ENDIF.
clear w_tab1.
ENDLOOP.

No need to use SY-TABIX here...