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Answers and rating deltas for
In SQL how to select previous rows based on the current row values?
| Author | Votes | Δ |
|---|---|---|
| klin | 5 | +1.21 |
| Erwin Brandstetter | 1 | -1.15 |
| Tim Jasko | 1 | -0.48 |
Last visited: May 6, 2016, 4:01:19 PM