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Answers and rating deltas for
how to find number of times a column is not null in mysql?
| Author | Votes | Δ |
|---|---|---|
| Salman A | 3 | +1.22 |
| user2003178 | 1 | +0.29 |
| cowls | 0 | -1.25 |
Last visited: Sep 14, 2014, 5:07:29 AM