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Answers and rating deltas for
How to enforce a ‘unique’ combination check constraint on two columns but still allow duplicates in
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +0.43 |
| dwir182 | 0 | -3.44 |
Last visited: Mar 13, 2019, 1:27:32 AM