Hi Disha Shah,
Simple .. try like this...
TYPES : BEGIN OF ty_itab,
col1 TYPE i,
col2 TYPE i,
END OF ty_itab.
DATA : it_itab TYPE TABLE OF ty_itab,
wa_itab TYPE ty_itab,
it_itab1 TYPE TABLE OF ty_itab,
wa_itab1 TYPE ty_itab.
wa_itab-col1 = '1'.
wa_itab-col2 = '2'.
APPEND wa_itab TO it_itab.
CLEAR wa_itab.
wa_itab-col1 = '1'.
wa_itab-col2 = '5'.
APPEND wa_itab TO it_itab.
CLEAR wa_itab.
wa_itab1-col1 = '1'.
wa_itab1-col2 = '2'.
APPEND wa_itab1 TO it_itab1.
CLEAR wa_itab1.
wa_itab1-col1 = '1'.
wa_itab1-col2 = '1'.
APPEND wa_itab1 TO it_itab1.
CLEAR wa_itab1.
sort : it_itab by col1,
it_itab1 by col1.
Loop at it_itab into wa_itab.
read TABLE it_itab1 into wa_itab1 with key col1 = wa_itab-col1 col2 = wa_itab-col2 BINARY SEARCH.
if sy-subrc = 0.
write : / '+1'.
else.
write : / '-1'.
endif.
endloop.