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Answers and rating deltas for
In SQL I would like to subtract a date from a previous row date
| Author | Votes | Δ |
|---|---|---|
| Gabriele Petrioli | 3 | +0.47 |
| Vivin Paliath | 0 | +0.20 |
| Rohan | -1 | -3.99 |
Last visited: Sep 14, 2014, 5:07:29 AM