我正在尝试将 ASP.NET Identity 合并到一个新应用程序中，该应用程序当前使用 SQL 脚本来创建数据库模式。由于我们需要创建从其他表到用户表的外键约束，因此非常希望在相同的脚本中也创建 ASP.NET 标识表。
我已经能够在 IdentityModels.cs- 中创建的 ApplicationUser 类中扩展 IdentityUser 类
public class ApplicationUser : IdentityUser
{
public ApplicationUser()
{
Sequence = 0;
LastActivity = DateTime.Now;
}
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int NumericId
{
get;
set;
}
[MaxLength(50), Required]
public string DisplayName
{
get;
set;
}
[MaxLength(50), Required]
public string Description
{
get;
set;
}
[IntegerValidator(MinValue = 0), Required]
public int Sequence
{
get;
set;
}
[MaxLength(50)]
public string ExternalRef
{
get;
set;
}
public DateTime? LoggedOn
{
get;
set;
}
public DateTime? LoggedOff
{
get;
set;
}
public DateTime LastActivity
{
get;
set;
}
public int FailedLoginAttempts
{
get;
set;
}
public DateTime? LockedOutUntil
{
get;
set;
}
public int LockOutCycles
{
get;
set;
}
public bool Approved
{
get;
set;
}
}
我已经使用脚本创建了表格-
CREATE TABLE [Users].[User] (
[Id] [nvarchar](128) NOT NULL
,[NumericId] [int] IDENTITY(1,1) NOT NULL
,[UserName] [nvarchar](50) NULL
,[PasswordHash] [nvarchar](max) NULL
,[SecurityStamp] [nvarchar](max) NULL
,[DisplayName] [nvarchar](50) NULL
,[Description] [nvarchar](50) NOT NULL
,[EmailAddress] [nvarchar](254) NOT NULL
,[Confirmed] [bit] NOT NULL
,[Sequence] [int] NOT NULL
,[ExternalRef] [nvarchar](50) NOT NULL
,[LoggedOn] [datetime] NULL
,[LoggedOff] [datetime] NULL
,[LastActivity] [datetime] NULL
,[FailedLoginAttempts] [int] NOT NULL
,[LockedOutUntil] [datetime] NULL
,[LockOutCycles] int NOT NULL
,[Approved] [bit] NOT NULL
,[Discriminator] [nvarchar](128) NOT NULL
,CONSTRAINT [PK_User] PRIMARY KEY NONCLUSTERED ([Id] ASC) WITH (
PAD_INDEX = OFF
,STATISTICS_NORECOMPUTE = OFF
,IGNORE_DUP_KEY = OFF
,ALLOW_ROW_LOCKS = ON
,ALLOW_PAGE_LOCKS = ON
) ON [PRIMARY]
,CONSTRAINT [IX_User_NumericId] UNIQUE CLUSTERED ([NumericId] ASC) WITH (
PAD_INDEX = OFF
,STATISTICS_NORECOMPUTE = OFF
,IGNORE_DUP_KEY = OFF
,ALLOW_ROW_LOCKS = ON
,ALLOW_PAGE_LOCKS = ON
) ON [PRIMARY]
,CONSTRAINT [IX_User_Name] UNIQUE NONCLUSTERED ([UserName] ASC) WITH (
PAD_INDEX = OFF
,STATISTICS_NORECOMPUTE = OFF
,IGNORE_DUP_KEY = OFF
,ALLOW_ROW_LOCKS = ON
,ALLOW_PAGE_LOCKS = ON
) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [Users].[User] ADD CONSTRAINT [DF_User_Description] DEFAULT('')
FOR [Description]
GO
ALTER TABLE [Users].[User] ADD CONSTRAINT [DF_User_Sequence] DEFAULT((0))
FOR [Sequence]
GO
ALTER TABLE [Users].[User] ADD CONSTRAINT [DF_User_ExternalRef] DEFAULT('')
FOR [ExternalRef]
GO
ALTER TABLE [Users].[User] ADD CONSTRAINT [DF_User_FailedLoginAttempts] DEFAULT((0))
FOR [FailedLoginAttempts]
GO
ALTER TABLE [Users].[User] ADD CONSTRAINT [DF_User_LockOutCycles] DEFAULT((0))
FOR [LockOutCycles]
GO
CREATE NONCLUSTERED INDEX [IX_User_Sequence] ON [Users].[User] ([Sequence] ASC, [UserName] ASC)
WITH (
PAD_INDEX = OFF
,STATISTICS_NORECOMPUTE = OFF
,SORT_IN_TEMPDB = OFF
,IGNORE_DUP_KEY = OFF
,DROP_EXISTING = OFF
,ONLINE = OFF
,ALLOW_ROW_LOCKS = ON
,ALLOW_PAGE_LOCKS = ON
) ON [PRIMARY]
GO
CREATE TABLE [Users].[UserClaim](
[Id] [int] IDENTITY(1,1) NOT NULL,
[ClaimType] [nvarchar](max) NULL,
[ClaimValue] [nvarchar](max) NULL,
[UserId] [nvarchar](128) NOT NULL,
CONSTRAINT [PK_Users.UserClaims] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF,
STATISTICS_NORECOMPUTE = OFF,
IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON,
ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
ALTER TABLE [Users].[UserClaim] WITH CHECK ADD CONSTRAINT [FK_Users.UserClaims_Users.User_User_Id] FOREIGN KEY([UserId])
REFERENCES [Users].[User] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [Users].[UserClaim] CHECK CONSTRAINT [FK_Users.UserClaims_Users.User_User_Id]
GO
CREATE TABLE [Users].[UserLogin](
[UserId] [nvarchar](128) NOT NULL,
[LoginProvider] [nvarchar](128) NOT NULL,
[ProviderKey] [nvarchar](128) NOT NULL,
CONSTRAINT [PK_Users.UserLogins] PRIMARY KEY CLUSTERED
(
[UserId] ASC,
[LoginProvider] ASC,
[ProviderKey] ASC
)WITH (PAD_INDEX = OFF,
STATISTICS_NORECOMPUTE = OFF,
IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON,
ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [Users].[UserLogin] WITH CHECK ADD CONSTRAINT [FK_Users.UserLogins_Users.User_UserId] FOREIGN KEY([UserId])
REFERENCES [Users].[User] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [Users].[UserLogin] CHECK CONSTRAINT [FK_Users.UserLogins_Users.User_UserId]
CREATE TABLE [Users].[ApplicationRole](
[Id] [nvarchar](128) NOT NULL,
[Name] [nvarchar](max) NOT NULL,
CONSTRAINT [PK_Users.ApplicationRole] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF,
STATISTICS_NORECOMPUTE = OFF,
IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON,
ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
CREATE TABLE [Users].[UserRole](
[UserId] [nvarchar](128) NOT NULL,
[RoleId] [nvarchar](128) NOT NULL,
CONSTRAINT [PK_Users.UserRole] PRIMARY KEY CLUSTERED
(
[UserId] ASC,
[RoleId] ASC
)WITH (PAD_INDEX = OFF,
STATISTICS_NORECOMPUTE = OFF,
IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON,
ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [Users].[UserRole] WITH CHECK ADD CONSTRAINT [FK_Users.UserRole_Users.ApplicationRole_RoleId] FOREIGN KEY([RoleId])
REFERENCES [Users].[ApplicationRole] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [Users].[UserRole] CHECK CONSTRAINT [FK_Users.UserRole_Users.ApplicationRole_RoleId]
GO
ALTER TABLE [Users].[UserRole] WITH CHECK ADD CONSTRAINT [FK_Users.UserRole_Users.User_UserId] FOREIGN KEY([UserId])
REFERENCES [Users].[User] ([Id])
ON DELETE CASCADE
GO
ALTER TABLE [Users].[UserRole] CHECK CONSTRAINT [FK_Users.UserRole_Users.User_UserId]
GO
CREATE TABLE [Users].[Department](
[Id] [int] IDENTITY(1, 1) NOT NULL
,[Name] [nvarchar](50) NOT NULL
,[Description] [nvarchar](50) NOT NULL
,[Sequence] [int] NOT NULL
CONSTRAINT [PK_Users.Department] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF,
STATISTICS_NORECOMPUTE = OFF,
IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON,
ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
并使用 OnModelCreating 事件的覆盖将实体映射到表 -
public class ApplicationDbContext : IdentityDbContext<IdentityUser>
{
public ApplicationDbContext()
: base("DefaultConnection")
{
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<IdentityUser>().ToTable("User", "Users");
modelBuilder.Entity<IdentityUser>().Property(iu => iu.Id).HasColumnName("Id");
modelBuilder.Entity<IdentityUser>().Property(iu => iu.UserName).HasColumnName("UserName");
modelBuilder.Entity<IdentityUser>().Property(iu => iu.Email).HasColumnName("EmailAddress").HasMaxLength(254).IsRequired();
modelBuilder.Entity<IdentityUser>().Property(iu => iu.PasswordHash).HasColumnName("PasswordHash");
modelBuilder.Entity<IdentityUser>().Property(iu => iu.SecurityStamp).HasColumnName("SecurityStamp");
modelBuilder.Entity<IdentityUser>().Property(iu => iu.IsConfirmed).HasColumnName("Confirmed");
modelBuilder.Entity<ApplicationUser>().HasKey(au => au.Id).ToTable("User", "Users"); //Specify our our own table names instead of the defaults
modelBuilder.Entity<ApplicationUser>().Property(au => au.Id).HasColumnName("Id");
modelBuilder.Entity<ApplicationUser>().Property(au => au.NumericId).HasColumnName("NumericId");
modelBuilder.Entity<ApplicationUser>().Property(au => au.UserName).HasMaxLength(50).HasColumnName("UserName");
modelBuilder.Entity<ApplicationUser>().Property(au => au.PasswordHash).HasColumnName("PasswordHash");
modelBuilder.Entity<ApplicationUser>().Property(au => au.SecurityStamp).HasColumnName("SecurityStamp");
modelBuilder.Entity<ApplicationUser>().Property(au => au.DisplayName).HasColumnName("DisplayName");
modelBuilder.Entity<ApplicationUser>().Property(au => au.Description).HasColumnName("Description");
modelBuilder.Entity<ApplicationUser>().Property(au => au.Sequence).HasColumnName("Sequence");
modelBuilder.Entity<ApplicationUser>().Property(au => au.ExternalRef).HasColumnName("ExternalRef");
modelBuilder.Entity<ApplicationUser>().Property(au => au.LoggedOn).HasColumnName("LoggedOn");
modelBuilder.Entity<ApplicationUser>().Property(au => au.LoggedOff).HasColumnName("LoggedOff");
modelBuilder.Entity<ApplicationUser>().Property(au => au.LastActivity).HasColumnName("LastActivity");
modelBuilder.Entity<ApplicationUser>().Property(au => au.FailedLoginAttempts).IsOptional().HasColumnName("FailedLoginAttempts");
modelBuilder.Entity<ApplicationUser>().Property(au => au.LockedOutUntil).IsOptional().HasColumnName("LockedOutUntil");
modelBuilder.Entity<ApplicationUser>().Property(au => au.LockOutCycles).IsOptional().HasColumnName("LockOutCycles");
modelBuilder.Entity<ApplicationUser>().Property(au => au.Approved).HasColumnName("Approved");
modelBuilder.Entity<IdentityRole>().HasKey(ir => ir.Id).ToTable("ApplicationRole", "Users");
modelBuilder.Entity<IdentityRole>().Property(ir => ir.Id).HasColumnName("Id");
modelBuilder.Entity<IdentityRole>().Property(ir => ir.Name).HasColumnName("Name");
modelBuilder.Entity<IdentityUserClaim>().HasKey(iuc => iuc.Id).ToTable("UserClaim", "Users");
modelBuilder.Entity<IdentityUserClaim>().Property(iuc => iuc.Id).HasColumnName("Id");
modelBuilder.Entity<IdentityUserClaim>().Property(iuc => iuc.ClaimType).HasColumnName("ClaimType");
modelBuilder.Entity<IdentityUserClaim>().Property(iuc => iuc.ClaimValue).HasColumnName("ClaimValue");
modelBuilder.Entity<IdentityUserClaim>().Property(iuc => iuc.UserId).HasColumnName("UserId");
modelBuilder.Entity<IdentityUserLogin>().HasKey(iul => new { iul.UserId, iul.LoginProvider, iul.ProviderKey }).ToTable("UserLogin", "Users"); //Used for third party OAuth providers
modelBuilder.Entity<IdentityUserLogin>().Property(iul => iul.UserId).HasColumnName("UserId");
modelBuilder.Entity<IdentityUserLogin>().Property(iul => iul.LoginProvider).HasColumnName("LoginProvider");
modelBuilder.Entity<IdentityUserLogin>().Property(iul => iul.ProviderKey).HasColumnName("ProviderKey");
modelBuilder.Entity<IdentityUserRole>().HasKey(iur => new { iur.UserId, iur.RoleId }).ToTable("UserRole", "Users");
modelBuilder.Entity<IdentityUserRole>().Property(ur => ur.UserId).HasColumnName("UserId");
modelBuilder.Entity<IdentityUserRole>().Property(ur => ur.RoleId).HasColumnName("RoleId");
}
这对于注册来说效果很好，并且确实在注册后登录，但是在此之后任何尝试登录都会导致 -
异常详细信息：System.Data.SqlClient.SqlException：
列名“IdentityUser_Id”无效。
列名“IdentityUser_Id”无效。
列名“Id”无效。列名“IdentityRole_Id”无效。
列名“IdentityUser_Id”无效。
源错误：
第 337 行：{
第 338 行：
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);第 339 行：
var identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie);第 340 行：
AuthenticationManager.SignIn(new AuthenticationProperties { IsPersistent = isPersistent }, identity);第 341 行：}
我相信这是 ApplicationUser 和 IdentityUserRole 实体之间的外键问题 - 这些存在于数据库中，但未在流畅的 API 映射中定义。IdentityUser 是一个复杂类型的事实似乎导致 EF 假设这些列基于生成的查询附加到 IdentityUserRole 表（名为“[User].[UserRole]”） -
exec sp_executesql N'SELECT
[Extent1].[Id] AS [Id],
[Extent1].[UserId] AS [UserId],
[Extent1].[RoleId] AS [RoleId],
[Extent1].[IdentityRole_Id] AS [IdentityRole_Id],
[Extent1].[IdentityUser_Id] AS [IdentityUser_Id]
FROM [Users].[UserRole] AS [Extent1]
WHERE ([Extent1].[IdentityUser_Id] IS NOT NULL) AND ([Extent1].[IdentityUser_Id] =
@EntityKeyValue1)',N'@EntityKeyValue1 nvarchar(128)',
@EntityKeyValue1=N'2e16b5b5-6604-4f2c-9fbb-7cc3f5c9d4f3'
go
如何从 ApplicationUser/IdentityUser 和 IdentityRole 类 o 指向“[Users].[User]”表或从 IdentityUserRole 类指向用户和角色实体或表？SQL 中已经存在外键。