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Answers and rating deltas for
How do I use group_concat and count each record in it?
| Author | Votes | Δ |
|---|---|---|
| Denis de Bernardy | 3 | +1.11 |
| Daniel W. | 1 | +0.13 |
| Robin Castlin | 0 | -1.13 |
Last visited: Sep 14, 2014, 5:07:29 AM