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| id | user_id | time1 | type1 | time2 | type2 |
|---|---|---|---|---|---|
| 1 | 1 | 2022-04-07 | add_item_to_cart | 2022-04-07 | pay |
| id | user_id | time1 | type1 | time2 | type2 |
|---|---|---|---|---|---|
| 1 | 1 | 2022-04-07 | add_item_to_cart | 2022-04-07 | pay |