如何在现有数据库中创建ASP.Net Identity表？

Question

我正在构建我的第一个MVC 5/Entity Framework应用程序.我使用数据库第一种方法从现有的SQL服务器中提取数据.现有的SQL数据库从单独的Web表单.net应用程序接收它的数据.

接下来,新的MVC应用程序和现有的Web表单应用程序将共享数据库.

我正在使用Identity在MVC应用程序中创建用户帐户.所以在这一点上,我的MVC应用程序中有2个数据连接.一个用于用户帐户,另一个用于现有SQL服务器.

这是设置MVC项目的最佳方式吗？继续,我能从Web表单应用程序访问用户数据库吗？

我是新手,我想确保我正确设置.

Answer 1

是否会将用户表添加到现有的sql server中,或者此用户数据库是否为完全独立的数据库？

您不需要两个数据库 - 您可以在现有数据库中创建标识表.

ASP.Net Identity使用Entity Framework Code First.因此,在第一次运行应用程序之前,您希望更新与现有数据库相同的连接字符串,该数据库通常位于ApplicationDbContext内.

如果您已经有两个单独的数据库并想要合并它们,那么您需要使用RedGate - SQL Compare和Data Compare等工具.

合并两个数据库完全不是原始问题; 如果你有问题,请提出另外一个问题.

Answer 2

在数据库上运行此SQL脚本.

/****** Object:  Table [dbo].[AspNetRoles]    Script Date: 15-Mar-17 10:27:06 PM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE TABLE [dbo].[AspNetRoles](

    [Id] [nvarchar](128) NOT NULL,

    [Name] [nvarchar](256) NOT NULL,

CONSTRAINT [PK_dbo.AspNetRoles] 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

/****** Object:  Table [dbo].[AspNetUserClaims]    Script Date: 15-Mar-17 10:27:06 PM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE TABLE [dbo].[AspNetUserClaims](

    [Id] [int] IDENTITY(1,1) NOT NULL,

    [UserId] [nvarchar](128) NOT NULL,

    [ClaimType] [nvarchar](max) NULL,

    [ClaimValue] [nvarchar](max) NULL,

CONSTRAINT [PK_dbo.AspNetUserClaims] 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

/****** Object:  Table [dbo].[AspNetUserLogins]    Script Date: 15-Mar-17 10:27:06 PM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE TABLE [dbo].[AspNetUserLogins](

    [LoginProvider] [nvarchar](128) NOT NULL,

    [ProviderKey] [nvarchar](128) NOT NULL,

    [UserId] [nvarchar](128) NOT NULL,

CONSTRAINT [PK_dbo.AspNetUserLogins] PRIMARY KEY CLUSTERED

(

    [LoginProvider] ASC,

    [ProviderKey] ASC,

    [UserId] 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

/****** Object:  Table [dbo].[AspNetUserRoles]    Script Date: 15-Mar-17 10:27:06 PM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE TABLE [dbo].[AspNetUserRoles](

    [UserId] [nvarchar](128) NOT NULL,

    [RoleId] [nvarchar](128) NOT NULL,

CONSTRAINT [PK_dbo.AspNetUserRoles] 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

/****** Object:  Table [dbo].[AspNetUsers]    Script Date: 15-Mar-17 10:27:06 PM ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

CREATE TABLE [dbo].[AspNetUsers](

    [Id] [nvarchar](128) NOT NULL,

    [Email] [nvarchar](256) NULL,

    [EmailConfirmed] [bit] NOT NULL,

    [PasswordHash] [nvarchar](max) NULL,

    [SecurityStamp] [nvarchar](max) NULL,

    [PhoneNumber] [nvarchar](max) NULL,

    [PhoneNumberConfirmed] [bit] NOT NULL,

    [TwoFactorEnabled] [bit] NOT NULL,

    [LockoutEndDateUtc] [datetime] NULL,

    [LockoutEnabled] [bit] NOT NULL,

    [AccessFailedCount] [int] NOT NULL,

    [UserName] [nvarchar](256) NOT NULL,

CONSTRAINT [PK_dbo.AspNetUsers] 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 [dbo].[AspNetUserClaims]  WITH CHECK ADD  CONSTRAINT [FK_dbo.AspNetUserClaims_dbo.AspNetUsers_UserId] FOREIGN KEY([UserId])

REFERENCES [dbo].[AspNetUsers] ([Id])

ON DELETE CASCADE

GO

ALTER TABLE [dbo].[AspNetUserClaims] CHECK CONSTRAINT [FK_dbo.AspNetUserClaims_dbo.AspNetUsers_UserId]

GO

ALTER TABLE [dbo].[AspNetUserLogins]  WITH CHECK ADD  CONSTRAINT [FK_dbo.AspNetUserLogins_dbo.AspNetUsers_UserId] FOREIGN KEY([UserId])

REFERENCES [dbo].[AspNetUsers] ([Id])

ON DELETE CASCADE

GO

ALTER TABLE [dbo].[AspNetUserLogins] CHECK CONSTRAINT [FK_dbo.AspNetUserLogins_dbo.AspNetUsers_UserId]

GO

ALTER TABLE [dbo].[AspNetUserRoles]  WITH CHECK ADD  CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetRoles_RoleId] FOREIGN KEY([RoleId])

REFERENCES [dbo].[AspNetRoles] ([Id])

ON DELETE CASCADE

GO

ALTER TABLE [dbo].[AspNetUserRoles] CHECK CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetRoles_RoleId]

GO

ALTER TABLE [dbo].[AspNetUserRoles]  WITH CHECK ADD  CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetUsers_UserId] FOREIGN KEY([UserId])

REFERENCES [dbo].[AspNetUsers] ([Id])

ON DELETE CASCADE

GO

ALTER TABLE [dbo].[AspNetUserRoles] CHECK CONSTRAINT [FK_dbo.AspNetUserRoles_dbo.AspNetUsers_UserId]

GO