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Answers and rating deltas for
why select different column can affect query speed in mysql 5.6?
| Author | Votes | Δ |
|---|---|---|
| lee | 0 | -0.20 |
| lee | 0 | -0.20 |
| lee | 0 | -0.20 |
| Rick James | 0 | +0.08 |
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