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Answers and rating deltas for
Is there a way to create a constraint in a table column to prevent duplicate entries?
| Author | Votes | Δ |
|---|---|---|
| HansUp | 2 | +1.59 |
| Adriaan Stander | 0 | -1.28 |
| Johnny Bones | 0 | -0.31 |
Last visited: Sep 14, 2014, 5:07:29 AM