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Answers and rating deltas for
Why is "IF EXISTS" so much slower than "COUNT(*)" in this case?
| Author | Votes | Δ |
|---|---|---|
| Andomar | 1 | +0.37 |
| DrCopyPaste | 0 | -1.46 |
| Anup Agrawal | 0 | -1.52 |
Last visited: Sep 14, 2014, 5:07:29 AM