mysql组合单个记录中多个记录的数据

Question

我正在研究基于php mysql的学校数据库系统。基本结构如下：

Table Class-Details of all classes.

Table Student-Details of all students

Table Semester-Details of all Semesters

Table class–Semester. This table solves many to many relation, primary key- IDs of both class and semester.

Table Subject -Details of all Subjects

Table class–Subject. This table solves many to many relation, primary key- IDs of both class and semester.

Table marks- consists of student ID, Subject ID, Semester ID, Marks Achieved.Foreign Key ClassID, SemesterID, SubjectID

我试图以下面提到的格式获得一个表格：

ENGINE = InnoDB
AUTO_INCREMENT = 53
DEFAULT CHARACTER SET = utf8;

到目前为止，我可以在每个记录中获得单独的主题标记 我的疑问：

SELECT 
                m.MarkID, m.studentID, 
                sm.ExamName, sb.Subject, 
                sm.MaxMarks, m.MarksRecvd  

                FROM marks AS m

                RIGHT JOIN student AS st 
                ON m.studentID=st.studentID

                RIGHT JOIN semester AS sm
                ON m.ExamID=sm.ExamID

                RIGHT JOIN subject AS sb 
                ON m.SubjectID=sb.SubjectID

                WHERE m.studentID = $studentID

请帮我解决这个问题...我正在为每个标记recvd记录如下。

但是我想将所有学期标记分组在一行中，如下所示：

朋友请告诉我，如果我的查询是明确的