Blog entry by 97213529 郭益銘
บุคคลทั่วไป
Select Store_No,Total from (SELECT Sale.Store_No, SUM(Sale.Units_Sold* Item.Unit_Price) as Total from Sale, Item where Sale.Item_No = Item.Item_No group by Sale.Store_No)
where Total IN (Select Max(Total) from (SELECT Sale.Store_No, SUM(Sale.Units_Sold* Item.Unit_Price) as Total from Sale, Item where Sale.Item_No = Item.Item_No group by Sale.Store_No))
where Total IN (Select Max(Total) from (SELECT Sale.Store_No, SUM(Sale.Units_Sold* Item.Unit_Price) as Total from Sale, Item where Sale.Item_No = Item.Item_No group by Sale.Store_No))