问题描述
嗨,我有一个实体,如下所示:
public class Complaint
{
public Complaint()
{ }
[Key]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int Id { get; set; }
[Index("IX_UniqueConstraintComplaint",1,IsUnique = true)]
public int? InspectionRequestId { get; set; }
public InspectionRequest InspectionRequest { get; set; }
[Index("IX_UniqueConstraintComplaint",2,IsUnique = true)]
public int? InspectionResultId { get; set; }
public InspectionResult InspectionResult { get; set; }
[Index("IX_UniqueConstraintComplaint",3,IsUnique = true)]
public int? CaseId { get; set; }
public Case Case { get; set; }
[Index("IX_UniqueConstraintComplaint",4,IsUnique = true)]
public string ComplaintId { get; set; }
}
我想在以下几个列名更改的情况下重命名该实体,有人可以帮我吗
public class RequestResultCaseComplaint
{
public RequestResultCaseComplaint()
{ }
[Key]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int RequestResultCaseComplaintId { get; set; }
[Index("IX_UniqueConstraintComplaint",IsUnique = true)]
public int? InspectionRequestId { get; set; }
public InspectionRequest InspectionRequest { get; set; }
[Index("IX_UniqueConstraintComplaint",IsUnique = true)]
public int? InspectionResultId { get; set; }
public InspectionResult InspectionResult { get; set; }
[Index("IX_UniqueConstraintComplaint",IsUnique = true)]
public int? CaseId { get; set; }
public Case Case { get; set; }
[Index("IX_UniqueConstraintComplaint",IsUnique = true)]
[Required]
[StringLength(20)]
public string ComplaintId { get; set; }
}
我以前像第二种情况一样拥有该实体,不幸的是我删除了它,现在当我再次尝试使用相同的名称创建时,我不知道EF是否已缓存它,但是EF无法识别它,有人可以在这方面帮我吗,EF是否将已创建的具有相同名称的实体缓存,我们如何清理它? 即使删除了实体并尝试重新生成,它也不允许我再次创建相同的实体。
或者至少我可以重命名现有的Entity及其列,请问该如何提供帮助?
解决方法
可以显示您的DbContext类吗? 更改您的DbContext
public DbSet<yourrenametable>yourrenametable{ get; set; }