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Answers and rating deltas for
MySQL: Constraining a set of columns so at least one is not NULL
| Author | Votes | Δ |
|---|---|---|
| Hamza Kubba | 3 | 0.00 |
| titanoboa | 3 | +3.24 |
| jimy | 0 | -3.24 |
Last visited: Sep 14, 2014, 5:07:29 AM