用户打车记录表tb_get_car_record
id | uid | city | event_time | end_time | order_id |
1 | 101 | 北京 | 2021-10-01 07:00:00 | 2021-10-01 07:02:00 | NULL |
2 | 102 | 北京 | 2021-10-01 09:00:30 | 2021-10-01 09:01:00 | 9001 |
3 | 101 | 北京 | 2021-10-01 08:28:10 | 2021-10-01 08:30:00 | 9002 |
4 | 103 | 北京 | 2021-10-02 07:59:00 | 2021-10-02 08:01:00 | 9003 |
5 | 104 | 北京 | 2021-10-03 07:59:20 | 2021-10-03 08:01:00 | 9004 |
6 | 105 | 北京 | 2021-10-01 08:00:00 | 2021-10-01 08:02:10 | 9005 |
7 | 106 | 北京 | 2021-10-01 17:58:00 | 2021-10-01 18:01:00 | 9006 |
8 | 107 | 北京 | 2021-10-02 11:00:00 | 2021-10-02 11:01:00 | 9007 |
9 | 108 | 北京 | 2021-10-02 21:00:00 | 2021-10-02 21:01:00 | 9008 |
10 | 109 | 北京 | 2021-10-08 18:00:00 | 2021-10-08 18:01:00 | 9009 |
打车订单表tb_get_car_order
id | order_id | uid | driver_id | order_time | start_time | finish_time | mileage | fare | grade |
1 | 9002 | 101 | 202 | 2021-10-01 08:30:00 | NULL | 2021-10-01 08:31:00 | NULL | NULL | NULL |
2 | 9001 | 102 | 202 | 2021-10-01 09:01:00 | 2021-10-01 09:06:00 | 2021-10-01 09:31:00 | 10 | 41.5 | 5 |
3 | 9003 | 103 | 202 | 2021-10-02 08:01:00 | 2021-10-02 08:15:00 | 2021-10-02 08:31:00 | 11 | 41.5 | 4 |
4 | 9004 | 104 | 202 | 2021-10-03 08:01:00 | 2021-10-03 08:13:00 | 2021-10-03 08:31:00 | 7.5 | 22 | 4 |
5 | 9005 | 105 | 203 | 2021-10-01 08:02:10 | NULL | 2021-10-01 08:31:00 | NULL | NULL | NULL |
6 | 9006 | 106 | 203 | 2021-10-01 18:01:00 | 2021-10-01 18:09:00 | 2021-10-01 18:31:00 | 8 | 25.5 | 5 |
7 | 9007 | 107 | 203 | 2021-10-02 11:01:00 | 2021-10-02 11:07:00 | 2021-10-02 11:31:00 | 9.9 | 30 | 5 |
8 | 9008 | 108 | 203 | 2021-10-02 21:01:00 | 2021-10-02 21:10:00 | 2021-10-02 21:31:00 | 13.2 | 38 | 4 |
9 | 9009 | 109 | 203 | 2021-10-08 18:01:00 | 2021-10-08 18:11:50 | 2021-10-08 18:51:00 | 13 | 40 | 5 |
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用户提交打车请求后,在用户打车记录表生成一条打车记录,order_id-订单号设为null;
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当有司机接单时,在打车订单表生成一条订单,填充order_time-接单时间及其左边的字段,start_time-开始计费的上车时间及其右边的字段全部为null,并把order_id-订单号和order_time-接单时间(end_time-打车结束时间)写入打车记录表;若一直无司机接单,超时或中途用户主动取消打车,则记录end_time-打车结束时间。
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若乘客上车前,乘客或司机点击取消订单,会将打车订单表对应订单的finish_time-订单完成时间填充为取消时间,其余字段设为null。
- 当司机接上乘客时,填充订单表中该start_time-开始计费的上车时间。
- 当订单完成时填充订单完成时间、里程数、费用;评分设为null,在用户给司机打1~5星评价后填充。
city | driver_id | avg_grade | avg_order_num | avg_mileage |
北京 | 203 | 4.8 | 1.7 | 14.700 |