SQL第十一章上机练习3

上机练习3
查询学生姓名,所属年级名称 联系电话
SELECT S.StudentName AS 姓名,G.GradeName AS 年级,S.Phone AS 电话 FROM Student AS S INNER JOIN Grade AS G ON S.GradeId=G.GradeId
查询年级编号为1的年级名称 科目名称及学时
SELECT J.SubjectName AS 科目名称,G.GradeName AS 年级,J.ClassHour AS 学时 FROM Subject AS J INNER JOIN Grade AS G ON J.GradeId=G.GradeId WHERE G.GradeId=1
查询年级编号为1的考试的学生姓名 分数 考试日期
SELECT S.StudentName AS 姓名,R.StudentResult AS 分数,R.ExamDate AS 考试日期 FROM Result AS R,Student AS S WHERE R.StudentNo=S. StudentNo AND R.SubjectId=1
查询学号为S1101007的学生参加的考试科目名称 分数 考试日期
SELECT J.SubjectName AS 科目名称,R.StudentResult AS 分数,R.ExamDate AS 考试日期 FROM Result AS R ,Subject AS J WHERE R.SubjectId=J.SubjectId AND R.StudentNo='S1101007'
查询参加考试的学生学号 考试科目名称 分数 考试成绩
SELECT R.StudentNo AS 学生学号,J.SubjectName AS 科目名称,R.StudentResult AS 分数,R.ExamDate AS 考试日期 FROM Result AS R,Subject AS J WHERE R.SubjectId=J.SubjectId