No puedo encontrar la manera de agregar una restricción única a mi campo usando el atributo:
public class User
{
[Required]
public int Id { get; set; }
[Required]
// [Index("IX_FirstAndSecond", 2, IsUnique = true)] not supported by core
public string Email { get; set; }
[Required]
public string Password { get; set; }
}
Estoy usando estos paquetes:
"Microsoft.EntityFrameworkCore": "1.0.1",
"Microsoft.EntityFrameworkCore.SqlServer": "1.0.1",
"Microsoft.EntityFrameworkCore.SqlServer.Design": "1.0.1",
"Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview2-final",