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| DateTime | Message |
|---|---|
| 2022-09-09 00:00:00.000 | Test1 |
| 2022-09-09 01:00:00.000 | Test2 |
| 2022-09-09 04:00:00.000 | Test3 |
| 2022-09-09 05:00:00.000 | Test4 |
| 2022-09-09 06:00:00.000 | Test1 |
Warning: Null value is eliminated by an aggregate or other SET operation.