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Answers and rating deltas for
Create two columns on the fly in mysql
| Author | Votes | Δ |
|---|---|---|
| O. Jones | 1 | 0.00 |
Last visited: Jan 18, 2016, 2:42:31 PM
| Author | Votes | Δ |
|---|---|---|
| O. Jones | 1 | 0.00 |