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Can anyone explain why this first SQL query gives 0 when this second query gives me results
| Author | Votes | Δ |
|---|---|---|
| PhuChet | 1 | +0.02 |
| Dmitrii Agibov | 1 | -0.09 |
| Sergiu | 1 | +0.07 |
Last visited: Sep 14, 2014, 5:07:29 AM