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Answers and rating deltas for
How do I select distinct values from multiple mysql columns and put them in one PHP array?
| Author | Votes | Δ |
|---|---|---|
| Mikhail | 3 | +4.46 |
| Jon | 2 | +0.66 |
| outis | 0 | -0.72 |
| dododedodonl | -1 | -3.49 |
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