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Answers and rating deltas for
How to check if tow columns are duplicate when INSERT data in MySQL?
| Author | Votes | Δ |
|---|---|---|
| Yoram de Langen | 2 | +4.26 |
| Ted Hopp | 0 | -0.29 |
| Saad | 0 | -1.96 |
Last visited: Sep 14, 2014, 5:07:29 AM