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Answers and rating deltas for
MySQL Need return a count of unique combinations of cols
| Author | Votes | Δ |
|---|---|---|
| Ravinder Reddy | 1 | +2.20 |
| Jerem | 0 | 0.00 |
| Keith Randall | 0 | -2.20 |
Last visited: Sep 14, 2014, 5:07:29 AM