how to sum the values based on the for all entries

for example :

select aufnr vornr sum (ISM02) sum ( ISM04) Sum (ism05) from afru into table I_afru for all entries of I_caufv where aufnr = i_caufv-aufnr group by aufnr.

can any one help based on this query

without forall entries it is working based for all entries only i want the solution Help me please.

Regards

Augustine