| order_id | user_id | amount | shipping_info | date_time           |
|----------|---------|--------|---------------|---------------------|
| 222      | 7       | 999    | XXX           | 2017-07-20 05:54:45 |
| 333      | 5       | 2599   | XXX           | 2017-06-18 22:34:25 |
| 444      | 9       | 1859   | XXX           | 2017-07-01 15:07:54 |

| order_id | product_id | amount | quantity | product_type |
|----------|------------|--------|----------|--------------|
| 222      | 6546       | 53     | 2        | A            |
| 222      | 8979       | 85.99  | 1        | B            |
| 444      | 9879       | 87     | 2        | A            |
| 444      | 4756       | 25     | 2        | A            |
| 333      | 3215       | 129    | 2        | B            |