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Answers and rating deltas for
Why this query using union all is not working
| Author | Votes | Δ |
|---|---|---|
| John Woo | 5 | +0.75 |
| antlersoft | 1 | +0.45 |
| bonCodigo | 0 | -0.90 |
| Cesar | 0 | -2.38 |
Last visited: Sep 14, 2014, 5:07:29 AM