select t. row , t.product_name, t.sale_amount, t.sum_rat from (,t.product_name,t.sale_amount,( select sum (sale_amount) sum_sale from test where t.sale_amount = sale_amount) / l.sale_amount as sum_rat from test t, ( select sum (sale_amount
select t.row, t.product_name, t.sale_amount, t.sum_rat from (,t.product_name,t.sale_amount,(select sum(sale_amount) sum_salefrom testwhere t.sale_amount as sum_rat from test t, (select sum(sale_amount) as sale_amount from test) l) t where sum_rat
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