Question

我将如何查询Employee表中所有雇员的第二大薪水？在MySQL中

Answer 1

按薪水降序排列，然后使用LIMIT：

select *
from employees
order by salary desc
limit 1,1

第一个1表示跳过第一行，第二个1表示返回一行。

Answer 2

尝试一下，它应该可以工作。

SELECT name, salary
FROM employees
WHERE salary = (SELECT MAX(salary) FROM employees WHERE salary < (SELECT MAX(salary) FROM employees))

或者您也可以尝试这个。

/* looking for 2nd highest salary -- notice the '=2' */
SELECT name,salary FROM employees
WHERE salary = (SELECT DISTINCT(salary) FROM employees as e1
WHERE (SELECT COUNT(DISTINCT(salary))=2 FROM employees as e2
WHERE e1.salary <= e2.salary)) ORDER BY name

Answer 3

您可以在下面尝试-

  select name, max(salary) from employee where salary < (select max(salary) from employee)
    group by name;

我如何使用MYSQL找到第二高的薪水

3 个答案: