Question

我有一个项目，我使用AspNet.Identity 1.0.0.0 i更新到版本2.0.0.0来管理我的用户和角色，以启用迁移并向我的UserModel添加一些自定义属性。但是现在我在尝试添加新用户时遇到此错误：

Invalid column name 'Email'.
Invalid column name 'EmailConfirmed'.
Invalid column name 'PhoneNumber'.
Invalid column name 'PhoneNumberConfirmed'.
Invalid column name 'TwoFactorEnabled'.
Invalid column name 'LockoutEndDateUtc'.
Invalid column name 'LockoutEnabled'.
Invalid column name 'AccessFailedCount'.

我该如何解决？我可以创建一个新的数据库，因为我不需要我之前创建的用户数据。

我做的步骤：

   1)Update the AspNet.Identity to 2.0.0.0 via nuget
    2)Add some properties to my UserModel
    3)Add-Migration "CustomProperties"
    4)Update-Database

Update-Database应该创建新列，对吗？

Answer 1

正如评论所说，我试图创建新的迁移配置，方法是空的：

public void Up()
{
}

public void Down()
{
}

所以我删除了我的数据库的所有身份表，删除了解决方案资源管理器中的Migrations文件夹，然后重新创建我在OP上告诉的整个进程。现在迁移方法如下：

 public override void Up()
    {
        CreateTable(
            "dbo.AspNetRoles",
            c => new
                {
                    Id = c.String(nullable: false, maxLength: 128),
                    Name = c.String(nullable: false, maxLength: 256),
                })
            .PrimaryKey(t => t.Id)
            .Index(t => t.Name, unique: true, name: "RoleNameIndex");

        CreateTable(
            "dbo.AspNetUserRoles",
            c => new
                {
                    UserId = c.String(nullable: false, maxLength: 128),
                    RoleId = c.String(nullable: false, maxLength: 128),
                })
            .PrimaryKey(t => new { t.UserId, t.RoleId })
            .ForeignKey("dbo.AspNetRoles", t => t.RoleId, cascadeDelete: true)
            .ForeignKey("dbo.AspNetUsers", t => t.UserId, cascadeDelete: true)
            .Index(t => t.UserId)
            .Index(t => t.RoleId);

        CreateTable(
            "dbo.AspNetUsers",
            c => new
                {
                    Id = c.String(nullable: false, maxLength: 128),
                    FirstName = c.String(),
                    LastName = c.String(),
                    Email = c.String(maxLength: 256),
                    EmailConfirmed = c.Boolean(nullable: false),
                    PasswordHash = c.String(),
                    SecurityStamp = c.String(),
                    PhoneNumber = c.String(),
                    PhoneNumberConfirmed = c.Boolean(nullable: false),
                    TwoFactorEnabled = c.Boolean(nullable: false),
                    LockoutEndDateUtc = c.DateTime(),
                    LockoutEnabled = c.Boolean(nullable: false),
                    AccessFailedCount = c.Int(nullable: false),
                    UserName = c.String(nullable: false, maxLength: 256),
                })
            .PrimaryKey(t => t.Id)
            .Index(t => t.UserName, unique: true, name: "UserNameIndex");

        CreateTable(
            "dbo.AspNetUserClaims",
            c => new
                {
                    Id = c.Int(nullable: false, identity: true),
                    UserId = c.String(nullable: false, maxLength: 128),
                    ClaimType = c.String(),
                    ClaimValue = c.String(),
                })
            .PrimaryKey(t => t.Id)
            .ForeignKey("dbo.AspNetUsers", t => t.UserId, cascadeDelete: true)
            .Index(t => t.UserId);

        CreateTable(
            "dbo.AspNetUserLogins",
            c => new
                {
                    LoginProvider = c.String(nullable: false, maxLength: 128),
                    ProviderKey = c.String(nullable: false, maxLength: 128),
                    UserId = c.String(nullable: false, maxLength: 128),
                })
            .PrimaryKey(t => new { t.LoginProvider, t.ProviderKey, t.UserId })
            .ForeignKey("dbo.AspNetUsers", t => t.UserId, cascadeDelete: true)
            .Index(t => t.UserId);

    }

    public override void Down()
    {
        DropForeignKey("dbo.AspNetUserRoles", "UserId", "dbo.AspNetUsers");
        DropForeignKey("dbo.AspNetUserLogins", "UserId", "dbo.AspNetUsers");
        DropForeignKey("dbo.AspNetUserClaims", "UserId", "dbo.AspNetUsers");
        DropForeignKey("dbo.AspNetUserRoles", "RoleId", "dbo.AspNetRoles");
        DropIndex("dbo.AspNetUserLogins", new[] { "UserId" });
        DropIndex("dbo.AspNetUserClaims", new[] { "UserId" });
        DropIndex("dbo.AspNetUsers", "UserNameIndex");
        DropIndex("dbo.AspNetUserRoles", new[] { "RoleId" });
        DropIndex("dbo.AspNetUserRoles", new[] { "UserId" });
        DropIndex("dbo.AspNetRoles", "RoleNameIndex");
        DropTable("dbo.AspNetUserLogins");
        DropTable("dbo.AspNetUserClaims");
        DropTable("dbo.AspNetUsers");
        DropTable("dbo.AspNetUserRoles");
        DropTable("dbo.AspNetRoles");
    }

现在我可以创建用户，角色等。感谢

如何将Identity数据库更新到2.0.0.0版？

1 个答案: