Sum Total in Reports

Question

hi guyz,
i did this before but today i forget it how i did :)
i have master detail report, have the below field
Master
Invoice#
Name
Description
Details
Inv#
Item
QTY
Unit Price
Total
Sum_total
i place a formula on total is
RETURN NVL(:QTY, 0) * NVL(:UNIT_PRICE, 0);it give me the correct total in total field but i didnt get the sum_amount, anyone give tell me how can i get the sum_total from total? any formula or any other thing?
any help appreicate.
im using reports 6i.
Regards
Edited by: Moazam Shareef on Dec 12, 2009 12:42 AM

Answer 1

hi
try something like this.
Example:
PROCEDURE get_gap IS
Cursor C_k1(P_Week pls_integer) is
SELECT sum(reload_amount) theSum,
count(reload_amount) theCount
FROM trap_ra_k2_ain_balance
WHERE week_no = p_week;
R_K1 C_K1%Rowtype;
Cursor C_k2(P_Week pls_integer) is
SELECT sum(reload_amount) theSum,
count(reload_amount) theCount
FROM trap_ra_k1_ppb_balance
WHERE week_no = p_week;
R_K2 C_K2%Rowtype;
v_reload_amount_ain number(12);
v_reload_amount_ppb number(12);
v_number_reload_ain number(12);
v_number_reload_ppb number(12);
BEGIN
----> totally unnecessary: if no value given in declarartion, a number will default to zero
v_reload_amount_ain := 0;
v_reload_amount_ppb := 0;
v_number_reload_ain := 0;
v_number_reload_ppb := 0;
:CP_1 := 0;
:CP_2 := 0;
:CP_3 := 0; -- 'A'
:CP_4 := 0; -- 'B'
open C_k1( :P-Week)
fetch C_k1 into r_k1;
close c_k1;
v_reload_amount_ain := nvl(R_k1.theSum,0);
v_number_reload_ain := nvl(R_k1.theCount,0);
open C_k2( :P-Week)
fetch C_k2 into r_k1;
close c_k2;
v_reload_amount_ppb := nvl( r_k2.theSum);
v_number_reload_ppb := nvl( r_k2.theCount);
:CP_1 := v_reload_amount_ain - v_reload_amount_ppb;
:CP_2 := v_number_reload_ain - v_number_reload_ppb;
-- checking for 0 divisor
if (v_reload_amount_ppb) > 0 then------------------------------------------------> this cannot be <0 ?
:CP_3 := abs(ROUND(:CP_1/(v_reload_amount_ain + v_reload_amount_ppb) *100,2));
----> Not nec: you allready did this in 'A'
else
:CP_3 := 0;
end if;
-- checking for 0 divisor
if (v_number_reload_ppb) > 0 then------------------------------------------------> this cannot be <0 ?
:CP_4 := abs(ROUND(:CP_2/(v_number_reload_ain + v_number_reload_ppb) *100,2));
----> Not nec: you allready did this in 'B'
else
:CP_4 := 0;
end if;
END;sarah