LeetCode - Second Highest Salary
Description:
Write a SQL query to get the second highest salary from the Employee
table.
+----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+
For example, given the above Employee table, the second highest salary is 200
. If there is no second highest salary, then the query should return null
.
大意是选出第二高的Salary。
# Write your MySQL query statement below select max(Salary) from Employee where Salary < (select max(Salary) from Employee );
作者:Pickle
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