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/c1472daba75d4635b7f8540b837cc719
select emp_no,salary,last_name,first_name from (
select e.emp_no,salary,first_name,last_name from employees e left join salaries s on e.emp_no = s.emp_no
)b where salary = (
select max(salary) from(
select e.emp_no,salary,first_name,last_name from employees e left join salaries s on e.emp_no = s.emp_no
where salary != (select max(salary) from salaries)
)a
)
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