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Answers and rating deltas for
Php sql echo only one row if field duplicate
| Author | Votes | Δ |
|---|---|---|
| Shakti Singh | 2 | +0.21 |
| Patrick B. | 2 | +2.80 |
| Irfy | 1 | -1.07 |
| Vikas Naranje | 0 | -3.38 |
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