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Answers and rating deltas for
How to select duplicate rows and group by two columns
| Author | Votes | Δ |
|---|---|---|
| peterm | 1 | 0.00 |
Last visited: Nov 14, 2015, 11:28:27 PM
| Author | Votes | Δ |
|---|---|---|
| peterm | 1 | 0.00 |