03-排序
1.语法:
例1:查询未删除男生信息,按学号降序
select * from students where gender=1 and is_delete=0 order by id desc;
例2:查询未删除学生信息,按名称升序
select * from students where is_delete=0 order by name;
例3:显示所有的学生信息,先按照年龄从大-->小排序,当年龄相同时 按照身高从高-->矮排序
select * from students order by age desc,height desc;Last updated