[EF]执行SQL语句

//using System.Data.Entity.Infrastructure;

using (var context = new KTStoreContext())
            {
                try
                {
                    String sql = "SELECT * FROM Product ";
                    DbSqlQueryquery = context.Products.SqlQuery(sql);
                    Listproducts = query.ToList();

                    foreach (Product product in products)
                    {
                        Console.WriteLine("{0}\t售价：{1}", product.Name, product.Price);
                    }
                    Console.WriteLine("\n商品项数：{0}", products.Count());
                }
                catch (Exception ex) {
                    Console.WriteLine("\n错误信息：{0}\n",ex.Message);
                    Console.WriteLine(ex.ToString());
                }
            }
            Console.ReadKey();