标签:nbsp min img group image com http 查询 core
Course表如下:

查询出每门课都大于80 分的学生姓名有两种方法。
1.select distinct name from Course where name not in (select distinct name from Course where score<=80)

2.select name from Course group by name having min(score)>80

标签:nbsp min img group image com http 查询 core
原文地址:http://www.cnblogs.com/wangyuebo/p/6269955.html