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Answers and rating deltas for
How to unique identify rows in a table without primary key
| Author | Votes | Δ |
|---|---|---|
| HLGEM | 4 | +2.44 |
| Philip Kelley | 1 | +0.90 |
| Eric | 0 | -1.90 |
| Filip De Vos | 0 | -1.44 |
Last visited: Sep 14, 2014, 5:07:29 AM