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Answers and rating deltas for
How to efficiently SUM and SUBTRACT from two conditionally linked tables using PHP and MySQL
| Author | Votes | Δ |
|---|---|---|
| Mehdi | 1 | +3.92 |
| 1010 | 0 | +0.14 |
| Arjan | 0 | +0.04 |
| Raja Amer Khan | -1 | -4.42 |
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