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Answers and rating deltas for
How do I use mySQL to select results which have a maximum value for one column, grouped by anothe...
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +1.17 |
| PM 77-1 | 0 | -1.17 |
Last visited: Sep 14, 2014, 5:07:29 AM