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Answers and rating deltas for
I am wondering how could output these values on sql
| Author | Votes | Δ |
|---|---|---|
| Ken White | 2 | +1.14 |
| Bruno | 1 | -0.77 |
| lorrainebatol | 0 | -2.99 |
Last visited: Sep 14, 2014, 5:07:29 AM