C# 无效的列名实体框架核心
我有以下实体类:C# 无效的列名实体框架核心,c#,entity-framework-core,C#,Entity Framework Core,我有以下实体类: public partial class ProjectUser { public int Id { get; set; } public int ProjectId { get; set; } public int UserId { get; set; } public virtual Project Project { get; set; } public virtual Users User
public partial class ProjectUser
{
public int Id { get; set; }
public int ProjectId { get; set; }
public int UserId { get; set; }
public virtual Project Project { get; set; }
public virtual Users User { get; set; }
}
当我执行以下操作时:
myDbContext.ProjectUser.ToList()
我得到这个错误:
System.Data.SqlClient.SqlException(0x80131904):列名“ProjectUser”无效
Mydbcontext
具有以下属性:
public virtual DbSet<ProjectUser> ProjectUser { get; set; }
怎么了?类已使用scaffolding生成。可能是刚刚从
User
或Project
模型中的DataAnnotation
命名设置中引发的错误。尝试使用ProjectUsers而不是ProjectUsers是否可以添加您尝试使用的上下文。您是否具有DbSet ProjectUser{get;set;}的属性不包含ProjectUserspublic virtual DbSet ProjectUser{get;set;}的定义可能是刚从用户或项目模型中的DataAnnotations设置引发的错误
CREATE TABLE [dbo].[ProjectUser]
(
[Id] [int] IDENTITY(1,1) NOT NULL,
[ProjectId] [int] NOT NULL,
[UserId] [int] NOT NULL,
CONSTRAINT [PK_ProjectUser]
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