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Answers and rating deltas for
How to query all column values, only if query column = null
| Author | Votes | Δ |
|---|---|---|
| Raghu | 1 | +3.93 |
| Madhivanan | 0 | +0.23 |
| Gordon Linoff | 0 | -0.72 |
Last visited: Sep 14, 2014, 5:07:29 AM