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Answers and rating deltas for
MySQL - how do i group compare data with a previous row?
| Author | Votes | Δ |
|---|---|---|
| Arth | 0 | +0.12 |
| John Ruddell | 0 | +0.26 |
| M Khalid Junaid | 0 | -0.38 |
Last visited: May 1, 2015, 9:29:29 PM