题解 | #获取当前薪水第二多的员工信息
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 employees.emp_no, salaries.salary, employees.last_name, employees.first_name from salaries,employees where salary < ( select max(salary) from salaries ) and salary >= all ( select salary from salaries where salary < ( select max(salary) from salaries ) ) and salaries.emp_no = employees.emp_no