Entity Framework6 访问MySQL

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data" />
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  </configSections>
  <connectionStrings>
    <add name="myDb" providerName="MySql.Data.MySqlClient" connectionString="server=192.168.0.2;uid=root;pwd=123456;database=mydb2;" />
  </connectionStrings>
  <entityFramework codeConfigurationType="MySql.Data.Entity.MySqlEFConfiguration, MySql.Data.Entity.EF6">
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
    <providers>
      <provider invariantName="MySql.Data.MySqlClient" type="MySql.Data.MySqlClient.MySqlProviderServices, MySql.Data.Entity.EF6" />
      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
    </providers>
  </entityFramework>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
</configuration>

 [DbConfigurationType(typeof(MySqlEFConfiguration))]
    public class Parking : DbContext
    {
        public DbSet<Car> Cars { get; set; }
        public Parking()
            : base("name=myDb")
        {
        }
        // Constructor to use on a DbConnection that is already opened
        public Parking(DbConnection existingConnection, bool contextOwnsConnection)
            : base(existingConnection, contextOwnsConnection)
        {
        }
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            modelBuilder.Entity<Car>().MapToStoredProcedures();
        }
    }

    public class Car
    {
        public int CarId { get; set; }
        [MaxLength(100)]
        public string Model { get; set; }
        public int Year { get; set; }
        [MaxLength(200)]
        public string Manufacturer { get; set; }
    }

   public static void EFExecuteExample()
        {
            //string connectionString = ConfigurationManager.ConnectionStrings["mydb"].ConnectionString;
            //using (MySqlConnection connection = new MySqlConnection(connectionString))
            //{
            //    // Create database if not exists
            //    using (Parking contextDB = new Parking(connection, false))
            //    {
            //        contextDB.Database.CreateIfNotExists();
            //    }
            //    connection.Open();
            //    //MySqlTransaction transaction = connection.BeginTransaction();
            //    try
            //    {
            //        // DbConnection that is already opened
            //        using (Parking context = new Parking(connection, false))
            //        {
            //            // Interception/SQL logging
            //            context.Database.Log = (string message) => { Console.WriteLine(message); };
            //            // Passing an existing transaction to the context
            //           // context.Database.UseTransaction(transaction);
            //            // DbSet.AddRange
            //            List<Car> cars = new List<Car>();
            //            cars.Add(new Car { Manufacturer = "Nissan", Model = "370Z", Year = 2012 });
            //            cars.Add(new Car { Manufacturer = "Ford", Model = "Mustang", Year = 2013 });
            //            cars.Add(new Car { Manufacturer = "Chevrolet", Model = "Camaro", Year = 2012 });
            //            cars.Add(new Car { Manufacturer = "Dodge", Model = "Charger", Year = 2013 });
            //            context.Cars.AddRange(cars);
            //            context.SaveChanges();
            //        }
            //        //transaction.Commit();
            //    }
            //    catch(Exception ex)
            //    {
            //        Console.WriteLine(ex.Message);
            //        //transaction.Rollback();
            //        throw;
            //    }
            //}

            //try
            //{
            //    Database.SetInitializer(new DropCreateDatabaseIfModelChanges<Parking>());
            var context = new Parking();
            //    //插入一行值
            //    context.Cars.Add(new Car { Manufacturer = "Nissan", Model = "370Z", Year = 2012 });
            //    int result = context.SaveChanges();
            //}
            //catch (Exception ex)
            //{
            //    Console.WriteLine(ex.Message);
            //}

            Car car = context.Cars.First(item => item.CarId == 1); //根据ID查询

            var cars = context.Cars.Where(item => item.Model == "370Z"); // 条件查找
　　　　　　
　　　　　　　cars = context.Cars.Where(item => item.Year > 2012);　


        }

 static void MySqlDbTest()
        {
            MySql.Data.MySqlClient.MySqlConnection conn;
            string myConnectionString;
            myConnectionString = ConfigurationManager.ConnectionStrings["myDb"].ConnectionString;
            try
            {
                conn = new MySql.Data.MySqlClient.MySqlConnection();
                conn.ConnectionString = myConnectionString;
                MySqlCommand cmd = conn.CreateCommand();
                cmd.CommandType = System.Data.CommandType.Text;
                cmd.CommandText = "select * from users";
                conn.Open();
                using (MySqlDataReader reader = cmd.ExecuteReader(CommandBehavior.CloseConnection))
                {
                    while (reader.Read())
                    {
                        Console.WriteLine("id={0},firstname={1},lastname={2}", reader.GetInt32(0), reader.GetString(1), reader.GetString(2));
                    }
                }
            }
            catch (MySql.Data.MySqlClient.MySqlException ex)
            {
                Console.WriteLine(ex.Message);
            }
        }