调试中...
调试中...
题目描述
题目描述
题解
题解
提交记录
提交记录
代码
代码
测试用例
测试用例
测试结果
测试结果
行 1，列 1
Drivers =
| driver_id | name | age | experience | accidents | | --------- | ------- | --- | ---------- | --------- | | 1 | Alice | 34 | 10 | 1 | | 2 | Bob | 45 | 20 | 3 | | 3 | Charlie | 28 | 5 | 0 |
Vehicles =
| vehicle_id | driver_id | model | fuel_type | mileage | | ---------- | --------- | ----- | --------- | ------- | | 100 | 1 | Sedan | Gasoline | 20000 | | 101 | 2 | SUV | Electric | 30000 | | 102 | 3 | Coupe | Gasoline | 15000 |
Trips =
| trip_id | vehicle_id | distance | duration | rating | | ------- | ---------- | -------- | -------- | ------ | | 201 | 100 | 50 | 30 | 5 | | 202 | 100 | 30 | 20 | 4 | | 203 | 101 | 100 | 60 | 4 | | 204 | 101 | 80 | 50 | 5 | | 205 | 102 | 40 | 30 | 5 | | 206 | 102 | 60 | 40 | 5 |