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Answers and rating deltas for
How to add unique constraint in postgres on two columns where value of one column is `true`
| Author | Votes | Δ |
|---|---|---|
| Laurenz Albe | 3 | +0.39 |
| Jeffry Evan | -2 | -3.14 |
Last visited: Aug 9, 2018, 9:00:57 PM