删除“s002”同学的“c001”课程的成绩 相关知识点: 试题来源: 解析答案: 1. *** select a.* from (select * from sc a where a.cno='c001') a, (select * from sc b where b.cno='c002') b where a.sno=b.sno and a.score > b.score...
百度试题 结果1 题目删除“s002”同学的“c001”课程的成绩 相关知识点: 试题来源: 解析 *** delete from sc where sno='s002' and cno='c001'; ***反馈 收藏