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15 rows affected
| id | groupid |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 4 | 2 |
| 5 | 2 |
| 6 | 2 |
| 6 | 2 |
| 7 | 3 |
| 7 | 3 |
| 7 | 3 |
| 8 | 3 |
| 9 | 3 |
| 9 | 3 |
| 10 | 4 |
15 rows affected
| id | groupid |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 4 | 2 |
| 5 | 2 |
| 6 | 2 |
| 6 | 2 |
| 7 | 3 |
| 7 | 3 |
| 7 | 3 |
| 8 | 3 |
| 9 | 3 |
| 9 | 3 |
| 10 | 4 |