protected override void Seed(AltWebsiteDb context) { // This method will be called after migrating to the latest version. // You can use the DbSet<T>.AddOrUpdate() helper extension method // to avoid creating duplicate seed data. var tourists = new List <Tourist>() { new Tourist() { Comments = "test1", Review = "10", FirstName = "Martin", LastName = "Martin", Country = "England", EmailAddress = "*****@*****.**", PreferedLanguage = "English" }, new Tourist() { Comments = "test2", Review = "9", FirstName = "Ana", LastName = "Ana", Country = "Germany", EmailAddress = "*****@*****.**", PreferedLanguage = "German" } }; context.Tourists.AddOrUpdate(tourists.ToArray()); context.SaveChanges(); var payments = new List <Payment>() { new Payment() { PricePerDay = 35, CommisionFee = 10, CleanupFee = 8, }, new Payment() { PricePerDay = 40, CommisionFee = 10, CleanupFee = 8, }, new Payment() { PricePerDay = 45, CommisionFee = 10, CleanupFee = 8, } }; context.Payments.AddOrUpdate(payments.ToArray()); context.SaveChanges(); var bookings = new List <Booking>() { new Booking() { StartDate = new DateTime(2017, 10, 5), EndDate = new DateTime(2017, 10, 10), Website = ComingFromWebsite.BookingCom, PaymentId = 1, TouristId = 1 }, new Booking() { StartDate = new DateTime(2017, 11, 5), EndDate = new DateTime(2017, 11, 10), Website = ComingFromWebsite.BookingCom, PaymentId = 2, TouristId = 2 }, new Booking() { StartDate = new DateTime(2017, 12, 5), EndDate = new DateTime(2017, 12, 10), Website = ComingFromWebsite.AirBnb, PaymentId = 3, TouristId = 2 } }; context.Bookings.AddOrUpdate(bookings.ToArray()); context.SaveChanges(); }