题解 | #获取当前薪水第二多的员工
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 emp_no ,salary from ( select emp_no ,salary ,dense_rank()over(order by salary desc) rank1 from salaries )table1 where rank1 = 2 order by 1
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