题解 | 获取当前薪水第二多的员工的emp_no以及其对应的薪水salary
获取当前薪水第二多的员工的emp_no以及其对应的薪水salary
https://www.nowcoder.com/practice/8d2c290cc4e24403b98ca82ce45d04db
SELECT DISTINCT c.`emp_no`,c.`salary` from `salaries`c where c.`emp_no` in (SELECT a.`emp_no` from `salaries` a JOIN `salaries` b on a.`salary` < b.`salary` group by a.`emp_no` having count(a.`emp_no`)=1) order by `emp_no` asc;
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