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Answers and rating deltas for
How to add a not null constraint to an already existing column with null values?
| Author | Votes | Δ |
|---|---|---|
| Robert | 0 | +0.38 |
| Keith Randall | 0 | -0.24 |
| Kermit | 0 | +0.19 |
Last visited: Sep 14, 2014, 5:07:29 AM