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Answers and rating deltas for
How to enforce only a single set of fields to be non-NULL exclusively amongst multiple (more than 2)
| Author | Votes | Δ |
|---|---|---|
| CL. | 2 | +1.61 |
| Caius Jard | 1 | -1.61 |
Last visited: Nov 29, 2017, 11:03:14 PM