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11 rows affected
| BOOK_ID | USERS |
|---|---|
| 2 | 0 |
| 3 | 0 |
Warning: Null value is eliminated by an aggregate or other SET operation.
11 rows affected
| BOOK_ID | USERS |
|---|---|
| 2 | 0 |
| 3 | 0 |
Warning: Null value is eliminated by an aggregate or other SET operation.