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Answers and rating deltas for
Order of columns in GROUP BY clause does affect index use
| Author | Votes | Δ |
|---|---|---|
| Priyank Mehta | 2 | +4.11 |
| Markus Winand | 0 | -0.54 |
| Rick James | 0 | +0.02 |
Last visited: Jan 25, 2018, 6:56:46 PM