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Answers and rating deltas for
how to count unique records in mysql
| Author | Votes | Δ |
|---|---|---|
| Sabeen Malik | 2 | +0.48 |
| Idan Yadgar | 0 | -1.94 |
| Giles | 0 | -1.93 |
Last visited: Sep 14, 2014, 5:07:29 AM