CSharp: donet 7 Stored procedure mapping with Entity Framework core 7

sql:

IF EXISTS (select * from sysobjects where id = object_id(N'[dbo].People') and OBJECTPROPERTY(id, N'IsUserTable') = 1) 
DROP TABLE People 
GO
CREATE TABLE People
(
    Id Int IDENTITY(1,1) Primary Key,
	[Name] nvarchar(50),
	Name_Original [nvarchar](100)
)
go


select * from People
go


---存储过程映射
drop PROCEDURE [dbo].[People_Insert]
go

CREATE PROCEDURE [dbo].[People_Insert]
    @Name [nvarchar](max),
	@Name_Original [nvarchar](max)
AS
BEGIN
      INSERT INTO [People] ([Name],Name_Original)
      OUTPUT INSERTED.[Id]
      VALUES (@Name,@Name_Original);
END
go

drop PROCEDURE [dbo].[People_Update]
go
CREATE PROCEDURE [dbo].[People_Update]
    @Id [int],
    @Name_Original [nvarchar](max),
    @Name [nvarchar](max)
AS
BEGIN
    UPDATE [People] SET [Name] = @Name,Name_Original = @Name_Original
    WHERE [Id] = @Id --AND [Name_Original] = @Name_Original
    SELECT @@ROWCOUNT
END
go

drop PROCEDURE [dbo].[People_Delete]
go
CREATE PROCEDURE [dbo].[People_Delete]
    @Id [int]
    --@Name_Original [nvarchar](max)
AS
BEGIN
    DELETE FROM [People]
    OUTPUT 1
    WHERE [Id] = @Id --AND [Name_Original] = @Name_Original;
END

            // EF core 6.0  存储过程映射
            //modelBuilder.Entity<Student>()
            //     .MapToStoredProcedures(p => p.Insert(sp => sp.HasName("sp_InsertStudent").Parameter(pm => pm.StudentName, "name").Result(rs => rs.StudentId, "Id"))
            //    .Update(sp => sp.HasName("sp_UpdateStudent").Parameter(pm => pm.StudentName, "name"))
            //    .Delete(sp => sp.HasName("sp_DeleteStudent").Parameter(pm => pm.StudentId, "Id"))
            //  );


            // EF core 7.0 存储过程映射
            //modelBuilder.Entity<DuProduct>()
            //.InsertUsingStoredProcedure(
            //    "DuProduct_Insert",
            //    storedProcedureBuilder =>
            //    {
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Name);
            //        storedProcedureBuilder.HasResultColumn(duproduct => duproduct.Id);
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Price);
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Quantity);
            //    })
            //.UpdateUsingStoredProcedure(
            //    "DuProduct_Update",
            //    storedProcedureBuilder =>
            //    {
            //        storedProcedureBuilder.HasOriginalValueParameter(duproduct => duproduct.Id);
            //        storedProcedureBuilder.HasOriginalValueParameter(duproduct => duproduct.Name);
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Name);
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Price);
            //        storedProcedureBuilder.HasParameter(duproduct => duproduct.Quantity);
            //        storedProcedureBuilder.HasRowsAffectedResultColumn();
            //    })
            //.DeleteUsingStoredProcedure(
            //    "DuProduct_Delete",
            //    storedProcedureBuilder =>
            //    {
            //        storedProcedureBuilder.HasOriginalValueParameter(duproduct => duproduct.Id);
            //       // storedProcedureBuilder.HasOriginalValueParameter(duproduct => duproduct.Name);
            //        storedProcedureBuilder.HasRowsAffectedResultColumn();
            //    });

            modelBuilder.Entity<People>()
                 .InsertUsingStoredProcedure(  //添加
         "People_Insert",
         storedProcedureBuilder =>
         {
             storedProcedureBuilder.HasParameter(a => a.Name);
             storedProcedureBuilder.HasParameter(a => a.Name_Original);
             storedProcedureBuilder.HasResultColumn(a => a.Id);
         })
         .UpdateUsingStoredProcedure(   //修改
                 "People_Update",
            storedProcedureBuilder =>
            {
                storedProcedureBuilder.HasOriginalValueParameter(person => person.Id);  //HasOriginalValueParameter()
                //storedProcedureBuilder.HasOriginalValueParameter(person => person.Name);
               // storedProcedureBuilder.HasParameter(person => person.Id);
                storedProcedureBuilder.HasParameter(person => person.Name);
                storedProcedureBuilder.HasParameter(person => person.Name_Original);
                //storedProcedureBuilder.HasRowsAffectedResultColumn();
            })
         .DeleteUsingStoredProcedure(
         "People_Delete",
          storedProcedureBuilder =>
         {
             storedProcedureBuilder.HasOriginalValueParameter(person => person.Id);
             // storedProcedureBuilder.HasOriginalValueParameter(person => person.Name_Original);    
             //storedProcedureBuilder.HasParameter(person => person.Name_Original);
             //storedProcedureBuilder.HasRowsAffectedResultColumn();
         })
         ;



            //返回值 
            //        .UpdateUsingStoredProcedure(
            //         "DuProduct_Update",
            //storedProcedureBuilder =>
            //{
            //    storedProcedureBuilder.HasOriginalValueParameter(duproduct => duproduct.Id);
            //    storedProcedureBuilder.HasOriginalValueParameter(duproduct => document.RowVersion);
            //    storedProcedureBuilder.HasParameter(duproduct => duproduct.Title);
            //    storedProcedureBuilder.HasParameter(duproduct => duproduct.RowVersion, parameterBuilder => parameterBuilder.IsOutput());
            //    storedProcedureBuilder.HasRowsAffectedResultColumn();
            //});


            base.OnModelCreating(modelBuilder);


        }

调用：

DuDbContext context = new DuDbContext();
            People people = new People();
           // people.Id= 1;
            people.Name = "涂聚文Geovin Du";
            people.Name_Original = "china";
            context.People.Add(people);
            int k=context.SaveChanges();
            if(k>0)
            {
                Console.WriteLine("ok");
            }
            else
            { 
                Console.WriteLine("no");
            }

            var dupeople = context.People.Where(b => b.Id == 1).First();
            if(!object.Equals(dupeople, null))
            {
                //dupeople=new People();
                //dupeople.Id = 1;
                dupeople.Name = "Geovin Du,涂聚文";
                dupeople.Name_Original = "chinasz";              
                context.Entry(dupeople).State = EntityState.Modified;
                k = context.SaveChanges();
                if (k > 0)
                {
                    Console.WriteLine("edit,ok");
                }
                else
                {
                    Console.WriteLine("edit no");
                }

            }

            var delpeople = context.People.Where(b => b.Id == 12).First();
            context.Entry(delpeople).State = EntityState.Deleted;
            k = context.SaveChanges();
            if (k > 0)
            {
                Console.WriteLine("del,ok");
            }
            else
            {
                Console.WriteLine("del no");
            }

输出：