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6 rows affected
| id | NAME |
|---|---|
| 1 | null |
| 1 | A |
| 1 | A |
| 1 | A |
| 1 | B |
| 1 | B |
Warning: Null value is eliminated by an aggregate or other SET operation.
6 rows affected
| id | NAME |
|---|---|
| 1 | null |
| 1 | A |
| 1 | A |
| 1 | A |
| 1 | B |
| 1 | B |
Warning: Null value is eliminated by an aggregate or other SET operation.