[求助]新人求助查询语句
表结构如下:
Students(SNO,SNAME,SEX,BDATE,HEIGHT,DEPARTMENT)
Courses(CNO,CNAME,LHOUR,CREDIT,SEMESTER)
SC(SNO,CNO,GRADE)
列出平均成绩最高的学生名字和成绩。(SELECT句中不得使用TOP n子句)
请大家帮忙哦~~~
表结构如下:
Students(SNO,SNAME,SEX,BDATE,HEIGHT,DEPARTMENT)
Courses(CNO,CNAME,LHOUR,CREDIT,SEMESTER)
SC(SNO,CNO,GRADE)
2006-03-26 10:16
2006-03-26 10:27
2006-03-26 10:28
2006-03-26 11:35
2006-03-26 11:37
2006-03-26 11:54
2006-03-26 11:59
2006-03-26 12:17

2006-03-26 12:34

2006-03-26 12:49