ReviewR.Web.Migrations.OAuth.Up C# (CSharp) Method

        public override void Up()
        {
            CreateTable(
                "Tokens",
                c => new
                    {
                        Id = c.Guid(nullable: false),
                        UserId = c.Int(nullable: false),
                        Persistent = c.Boolean(nullable: false),
                        Value = c.String(),
                    })
                .PrimaryKey(t => t.Id)
                .ForeignKey("Users", t => t.UserId, cascadeDelete: true)
                .Index(t => t.UserId);

            CreateTable(
                "Credentials",
                c => new
                    {
                        Id = c.Int(nullable: false, identity: true),
                        UserId = c.Int(nullable: false),
                        Provider = c.String(),
                        Identifier = c.String(),
                    })
                .PrimaryKey(t => t.Id)
                .ForeignKey("Users", t => t.UserId, cascadeDelete: true)
                .Index(t => t.UserId);

            DropColumn("Users", "Password");
            DropColumn("Users", "PasswordSalt");
        }