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Answers and rating deltas for
How to use SQL (postgresql) query to conditionally change value within each group?
| Author | Votes | Δ |
|---|---|---|
| LukStorms | 2 | +1.57 |
| Vishnu Kunchur | 1 | +1.90 |
| Gordon Linoff | 0 | -0.98 |
| Zaynul Abadin Tuhin | 0 | -0.50 |
| joop | 0 | -0.34 |
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