private static void AddPlayersThenError(UefaDbContext context)
{
var address = new Address {
City = "Donetsk"
};
context.Players.Add(new Player
{
Name = "Rakitskiy",
Address = address
});
context.Players.Add(new Player
{
Name = "Milevskiy",
// cannot be shared by multiple owners
Address = address
});
context.Players.Add(new Player
{
Name = "RaHitich",
// cannot be null
});
context.SaveChanges();
}
static void Main(string[] args)
{
using (var context = new UefaDbContext())
{
context.Database.EnsureDeleted();
context.Database.EnsureCreated();
AddPlayers(context);
//AddPlayersThenError(context);
foreach (var player in context.Players)
{
Console.WriteLine($"{player.Name} {player.Address?.City}");
}
}
}
private static void AddPlayers(UefaDbContext context)
{
context.Players.Add(new Player
{
Name = "Rakitskiy",
Address = new Address {
City = "Donetsk"
}
});
context.Players.Add(new Player
{
Name = "Milevskiy",
// cannot be null
// cannot be shared by multiple owners
Address = new Address()
});
context.SaveChanges();
}