Revenue for Every User
The product mart must show revenue for every user from a_users. Sum amount from a_events only for kind = 'purchase'; if there are no purchases, show 0. Return id and revenue, sorted by id.
Kampjun tal-output mistenni
Dan hu kif tidher tweġiba korretta — l-għadd tar-ringieli huwa tiegħu stess, m'għandux għalfejn jaqbel mat-tabelli tal-iskema.
| id | revenue |
|---|---|
| 1 | 50 |
| 2 | 0 |
| 3 | 50 |
Idħol biex tara l-istorja tas-sottomissjonijiet
IdħolIdħol biex tuża l-Mentor tal-AI
Idħol