题解 | sum()over()累计求和
统计salary的累计和running_total
https://www.nowcoder.com/practice/58824cd644ea47d7b2b670c506a159a6
select emp_no,salary,sum(salary)over(order by emp_no) running_total from salaries where to_date='9999-01-01'
统计salary的累计和running_total
https://www.nowcoder.com/practice/58824cd644ea47d7b2b670c506a159a6
select emp_no,salary,sum(salary)over(order by emp_no) running_total from salaries where to_date='9999-01-01'
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哈哈哈,你是老六:就这不去的人大把人干呢,现在不缺人干活,你不干大把干呢,还有那个说农民工赚钱的,那个800+我估计肯定也就那一段时间,哪有这么赚钱,还是一句话,要想存下钱必须花销极低,能省的就不花钱,工资要高点