patelkaran181

I am new on jasper soft. i have using jasper soft studio for develope jasper report. Suppose i have table and i want below result. Name Inv_amount Total Hari 12 13 15 40 Sarju 19 20 21 60 but when i use the sum of Inv_amount column that give me the below result. i want only sum of particular customer Inv_amount. Name Inv_amount Total Hari 12 13 15 40 Sarju 19 20 21 100 so how can i got only sum of particular customer ? pls help me.