 复制CREATE TABLE #Temp1 (OrderID INT NOT NULL,实现 _ OrderDate DATETIME NOT NULL) INSERT INTO #Temp1 (OrderID, OrderDate) SELECT TOP 5 o.OrderID, o.OrderDate FROM Orders o ORDER BY o.OrderDate DESC SELECT p.ProductName, SUM(od.Quantity) AS ProductQuantity FROM #Temp1 t INNER JOIN [Order Details] od> 1.2.3.4. |