MySQL刷题(Leecode)

简单部分 1.编写一个 SQL 查询，获取 Employee 表中第二高的薪水（Salary）web select (select distinct Salary from Employee order by Salary desc limit 1 offset 1) as SecondHighestSalary; 2.给定一个 Weather 表，编写一个 SQL 查询，来查找与以前（昨天的）日

>>阅读原文<<