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Answers and rating deltas for
Is it possible to select the sum of a column, grouping by another column?
| Author | Votes | Δ |
|---|---|---|
| Ahmad Mageed | 3 | +1.07 |
| abatishchev | 2 | -0.15 |
| Mahmoud Gamal | 2 | -0.25 |
Last visited: Sep 14, 2014, 5:07:29 AM