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Answers and rating deltas for
Mysql select query, splitting column data conditionally into 2 new columns
| Author | Votes | Δ |
|---|---|---|
| JYelton | 2 | +0.44 |
| kasavbere | 1 | +2.04 |
| sakhunzai | 0 | -2.55 |
| Lee Tickett | 0 | -2.97 |
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