alteracao.csw

public class JogadoresContext:DbContext
    {
        public DbSet Artilheiros { get; set; }
        public DbSet Goleiros { get; set; }

        public JogadoresContext()
        {
            Database.SetInitializer(new DropCreateDatabaseAlways());
        }

        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            modelBuilder.Conventions.Remove();

            modelBuilder.Entity().Map(m =>
            {
                m.MapInheritedProperties();
                m.ToTable("Artilheiros");
            });

            modelBuilder.Entity().Map(m =>
            {
                m.MapInheritedProperties();
                m.ToTable("Goleiros");
            });

            base.OnModelCreating(modelBuilder);
        }
    }