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Is there a more concise way to write this sql query rather than using sum over and over?
| Author | Votes | Δ |
|---|---|---|
| Andomar | 1 | +0.36 |
| Joe Pineda | 0 | -1.33 |
| diego nunes | 0 | -1.58 |
Last visited: Sep 14, 2014, 5:07:29 AM