Actual Data: ItemA, SizeID = A, Size = S, Stock = 10 ItemB, SizeID = A, Size = M, Stock = 5 ItemC, SizeID = B, Size = 6, Stock = 2 ItemName SizeID Size SizeOrder Stock ItemA A S 1 10 ItemA A M 2 10 ItemA A L 3 10 ItemB A S 1 5 ItemB A M 2 5 ItemB A L 3 5 ItemC B 6 1 2 ItemC B 7 2 2 ItemC B 8 3 2If it is the look of the result, how to show horinzontal report?