By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
| Id | User_id | type | content | item_id | secondary_item_id | lvl |
|---|---|---|---|---|---|---|
| 879 | 1 | activity_comment | Amazing | 833 | 833 | 1 |
| 907 | 168 | activity_comment | Great | 833 | 879 | 2 |
| 908 | 1 | activity_comment | Welcome | 833 | 907 | 3 |