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Answers and rating deltas for
SQL why use isnull(field, '') <> ''?
| Author | Votes | Δ |
|---|---|---|
| Tim Lehner | 5 | +1.97 |
| Gordon Linoff | 3 | +1.03 |
| Kapil Khandelwal | 1 | -0.58 |
| Joel Coehoorn | 0 | -2.29 |
Last visited: Sep 14, 2014, 5:07:29 AM