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Answers and rating deltas for
How to compare 2 row data value in single column in mysql
| Author | Votes | Δ |
|---|---|---|
| John Woo | 3 | +0.48 |
| alwaysLearn | 1 | -0.10 |
| vikas | 0 | -3.03 |
Last visited: Sep 14, 2014, 5:07:29 AM