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Answers and rating deltas for
Mysql : How to check uniqueness of pair
| Author | Votes | Δ |
|---|---|---|
| RolandoMySQLDBA | 7 | +0.88 |
| Devart | 3 | -0.28 |
| Panagiotis Moustafellos | 2 | -0.62 |
| pudspop | 0 | -3.75 |
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