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Answers and rating deltas for
SQL Column 2 change from NULL to NOT NULL if the value of Column 1 is 1
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 4 | +0.19 |
| Giannis Paraskevopoulos | 1 | -1.51 |
Last visited: Sep 14, 2014, 5:07:29 AM