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Answers and rating deltas for
In MySQL, how can I SELECT a column ONLY if all rows in that column are not null
| Author | Votes | Δ |
|---|---|---|
| Uueerdo | 2 | +0.42 |
| Lucia Pasarin | 1 | -3.36 |
Last visited: May 19, 2016, 1:30:25 AM