- 以下表为例
- 按工资从少到多排序，输入：
select * from teacher order by salary asc;
- 按工资从多到少排序，输入：
select * from teacher order by salary desc;
- 按年龄从大到小排序，输入：
select * from teacher order by age desc;
总结：asc 是升序，desc 是降序。
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49.order by 排序查询
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select * from teacher order by salary asc;select * from teacher order by salary desc;select * from teacher order by age desc;相关推荐
