hi experts,
I am beginner in abap.I want to use sum function on internal table.
I have structure as follow:
types: begin of ty_ftab,
docno TYPE bkpf-belnr,
comcode TYPE bkpf-bukrs,
year TYPE bkpf-gjahr,
line_itm type bsad-buzei,
cust type bsad-kunnr,
amt type bsad-dmbtr,
end of ty_ftab.
data: it_ftab type table of ty_ftab,
wa_ftab type ty_ftab.
i fetched data successfully into it_ftab from bkpf and bsad table and displyed into alv.
now i want sum of amt using group by cust and want to display like
cust total_amt
in next screen...
displying part is not important but how can i do sum of amt according to cust value? Is there in way to query on internal table?