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Answers and rating deltas for
optimising a mysql query with 2 joins and group by clauses
| Author | Votes | Δ |
|---|---|---|
| Rick James | 2 | +1.51 |
| justindevs | 1 | -0.21 |
| Bohemian | 0 | -1.48 |
Last visited: Dec 2, 2016, 3:25:10 PM