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Answers and rating deltas for
I need Total return NULL only If all values are NULL
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 5 | +0.72 |
| D-Shih | 3 | -0.24 |
| Amin Mozhgani | 2 | -1.55 |
Last visited: Feb 19, 2019, 8:26:47 AM