-- -- Dumping data for table `employees` -- SELECT * FROM employees WHERE EmployeeID > 3 AND EmployeeID < 7; -- SELECT * FROM employees ORDER BY EmployeeID DESC; -- SELECT * FROM employees WHERE FirstName LIKE 'A%'; -- SELECT * FROM employees WHERE FirstName LIKE '_n%'; -- SELECT ProductID, SUM(Quantity) AS totale FROM order_details GROUP BY ProductID; CREATE TABLE `orders` ( `OrderID` int(11) NOT NULL, `CustomerID` int(11) DEFAULT NULL, `EmployeeID` int(11) DEFAULT NULL, `OrderDate` date DEFAULT NULL, `ShipperID` int(11) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8; -- -- Dumping data for table `orders` -- INSERT INTO `orders` (`OrderID`, `CustomerID`, `EmployeeID`, `OrderDate`, `ShipperID`) VALUES (10248, 90, 5, '1996-07-04', 3), (10249, 81, 6, '1996-07-05', 1), (10250, 34, 4, '1996-07-08', 2), (10251, 84, 3, '1996-07-08', 1), (10252, 76, 4, '1996-07-09', 2), (10253, 34, 3, '1996-07-08', 2), (10254, 14, 5, '1996-07-11', 2), (10255, 68, 9, '1996-07-12', 3); SELECT * FROM orders;