损益
7. 利润表 / 损益表 Income Statement
![image](https://img2023.cnblogs.com/blog/26820/202308/26820-20230821165022042-1973248262.png) ![image](https://img2023.cnblogs.com/blog/26820/202308/ ......
leetcode 1393 股票的资本损益
leetcode 1393 股票的资本损益 select p1.stock_name, (p2.price - p1.price) as capital_gain_loss from ( select s1.stock_name, s1.operation, sum(s1.price) as pri ......