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Answers and rating deltas for
How to combine mulitple column adding '-' and removing '-' with value is NULL
| Author | Votes | Δ |
|---|---|---|
| RoMEoMusTDiE | 2 | +2.46 |
| James L. | 0 | -2.46 |
Last visited: Jun 28, 2017, 9:36:02 PM