以下查询是获取员工第三个最高薪水的最简单方法:
SELECT * FROM `employees` ORDER BY `salary` DESC LIMIT 1 OFFSET 2
下面是演示如何获得员工的第三个最高薪水的演示示例:
以下是获得员工第三高薪水的替代方法:
A. 使用 LIMIT 关键字
SELECT salary FROM employees
ORDER BY salary DESC
LIMIT 2, 1;
B. 使用子查询
SELECT salary
FROM
(SELECT salary
FROM employees
ORDER BY salary DESC
LIMIT 3) AS Temp
ORDER BY salary LIMIT 1;
C. 使用 TOP 关键字
SELECT TOP 1 salary
FROM
(SELECT DISTINCT TOP 3 salary
FROM employees
ORDER BY salary DESC) AS Temp
ORDER BY salary ASC;