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Answers and rating deltas for
in SQL, why is this JOIN returning the key column twice?
| Author | Votes | Δ |
|---|---|---|
| Aaron Dietz | 3 | +0.76 |
| Kashif Qureshi | 1 | +1.10 |
| Juan Carlos Oropeza | 1 | -0.23 |
| seth127 | 0 | -2.79 |
| Friederike | 0 | -2.50 |
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