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Answers and rating deltas for
sql server: select a NULL field that is foreign key
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +0.53 |
| onedaywhen | 0 | -0.15 |
| Franklin | 0 | -0.88 |
| Christoph Staudinger | 0 | -1.08 |
| Apep | 0 | -1.09 |
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