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Answers and rating deltas for
MySQL: Detect existence of at least 1 record in large joined table
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +0.87 |
| Thorsten Kettner | 1 | -0.35 |
| Sal Celli | 0 | -2.10 |
| Raghavendra Kedlaya | 0 | -2.01 |
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