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EntityFramework 学习 一 Stored Procedure

时间:2017-03-25 23:22:40      阅读:302      评论:0      收藏:0      [点我收藏+]
CREATE PROCEDURE [dbo].[GetCoursesByStudentId]
    -- Add the parameters for the stored procedure here
    @StudentId int = null
AS
BEGIN
    -- SET NOCOUNT ON added to prevent extra result sets from
    -- interfering with SELECT statements.
    SET NOCOUNT ON;

    -- Insert statements for procedure here
select c.courseid, c.coursename,c.Location, c.TeacherId
from student s 
left outer join studentcourse sc on sc.studentid = s.studentid 
left outer join course c on c.courseid = sc.courseid
where s.studentid = @StudentId
END

 

 

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using (var context = new SchoolDBEntities())
{
    var courses = context.GetCoursesByStudentId(1);

    foreach (Course cs in courses)
        Console.WriteLine(cs.CourseName);
}

 

EntityFramework 学习 一 Stored Procedure

原文:http://www.cnblogs.com/lanpingwang/p/6618963.html

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