static void LoadWithEF()
 {
     using (var context = new TPTEntities())
     {
         foreach (var sentient in context.Sentients)
             Console.WriteLine(sentient.Describe());
     }
 }
        static void LoadWithCustomSQL()
        {
            using (var context = new TPTEntities())
            {
                // Load one relation with LINQ. Could also load Imperial, but there isn't as much data for them.
                var allegiance = context.Allegiances.Where(a => a.Name == "Rebel").First();
                var factory = DbProviderFactories.GetFactory(context.ProviderName);

                // Custom loading
                using (var connection = factory.CreateConnection())
                {
                    connection.ConnectionString = context.ProviderConnectionString;
                    connection.Open();
                    var sql = @"
            select * from dbo.Sentient a join dbo.Droid b on a.id = b.id
            select * from dbo.Sentient a join dbo.Jedi b on a.id = b.id
            select * from dbo.Sentient a join dbo.Other b on a.id = b.id";
                    using (var multi = connection.QueryMultiple(sql))
                    {
                        var droids = multi.Read<Droid>().ToList();
                        var jedis = multi.Read<Jedi>().ToList();
                        var others = multi.Read<Other>().ToList();

                        Console.WriteLine("Droids: {0}", droids.Count);
                        Console.WriteLine("Jedis: {0}", jedis.Count);
                        Console.WriteLine("Others: {0}", others.Count);

                        foreach (var jedi in jedis)
                            context.Sentients.Attach(jedi);
                        foreach (var droid in droids)
                            context.Sentients.Attach(droid);
                        foreach (var other in others)
                            context.Sentients.Attach(other);

                        // Show that the relationships of the entities loaded with LINQ work with the custom attached ones
                        foreach (var sentient in allegiance.Sentients)
                            Console.WriteLine(sentient.Describe());
                    }
                    connection.Close();
                }
            }
        }