找考题网-背景图
单项选择题

A.select *from students order by age desc,height descB.……

将年龄按升序排序的前提下,身高按降序排序,下列正确的语句是()。

A.select *from students order by age desc,height desc
B.select *from students order age asc,height desc
C.select *from students order by age desc,height asc
D.select *from students order by age asc,height desc