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
select t.emp_no,t.salary from( select *,dense_rank() over(order by salary desc) as rn from salaries) as t where t.rn = 2;
select t.emp_no,t.salary from( select *,dense_rank() over(order by salary desc) as rn from salaries) as t where t.rn = 2;
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码农索隆:以下是我以我微薄的认知提供的建议:
1.考个教师资格证,去当体育考试。
2.去健身房当健身教练(因为在我印象里面体育生身材都不错