求SQL语句的写法答:首先,需要创建一个测试表格并插入数据:CREATE TABLE production (date DATE,daily_production INT,monthly_production INT);INSERT INTO production (date, daily_production) VALUES('2023-01-01', 5),('2023-01-02', 5),('2023-01-03', 4),('2023-01-04', 6),('2023-01-05', 3),(...