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Answers and rating deltas for
How can I merge three tables by id from 4th table?
| Author | Votes | Δ |
|---|---|---|
| Andriy M | 1 | +0.89 |
| Jodrell | 0 | -0.56 |
| Angelo | 0 | -1.40 |
| augustomen | 0 | -1.27 |
Last visited: Sep 14, 2014, 5:07:29 AM