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| ID | date | val1 | val2 | result |
|---|---|---|---|---|
| 1 | 2022-01-11 00:00:00.000 | 12000 | null | 12000 |
| 2 | 2022-02-11 00:00:00.000 | 500 | null | 12500 |
| 3 | 2022-02-11 00:00:00.000 | null | 200 | 12300 |
| 4 | 2022-03-11 00:00:00.000 | null | 400 | 11900 |