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Answers and rating deltas for
is it possible to have a unique on a group of rows instead of entire table?
| Author | Votes | Δ |
|---|---|---|
| David Hedlund | 3 | +0.39 |
| Danosaure | 1 | +0.27 |
| AnD | -1 | -3.38 |
Last visited: Sep 14, 2014, 5:07:29 AM