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Answers and rating deltas for
How to add a NOT NULLABLE column with a foreign key to an existing table that already contains data?
| Author | Votes | Δ |
|---|---|---|
| Tohid Dadashnezhad | 1 | +4.49 |
| Tim Biegeleisen | 0 | -0.46 |
| Ahmad Mobaraki | 0 | -0.81 |
Last visited: Oct 27, 2017, 7:18:27 AM