Hi all,
I have a table with 4 columns :
Product Price Quantity Supplier
Product1 5 240 A
Product1 7 19 B
Product1 6 12 C
Product2 96 0 A
Product2 98 23 B
Product2 99 44 C
There are 3 suppliers for the products (name of the suppliers are A, B and C).
I...