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Answers and rating deltas for
Removing "Using temporary; Using filesort" from this MySQL select+join+group by
| Author | Votes | Δ |
|---|---|---|
| Laurence | 2 | +1.46 |
| O. Jones | 2 | +0.21 |
| Clayton Stanley | 1 | -3.14 |
Last visited: Sep 14, 2014, 5:07:29 AM