using Migrator.Framework; using System.Data; [Migration(2)] public class AddAddressColumns : Migration { override public void Up() { Database.AddColumn("Address", new Column("street2", DbType.String, 50)); Database.AddColumn("Address", new Column("street3", DbType.String, 50)); } override public void Down() { Database.RemoveColumn("Address", "street2"); Database.RemoveColumn("Address", "street3"); } }