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Answers and rating deltas for
In MySQL, how to set col1's value to col2's value when col2 and col3 values are not NULL?
| Author | Votes | Δ |
|---|---|---|
| John D | 2 | +3.97 |
| Gergely Szilagyi | 1 | -3.97 |
Last visited: Sep 14, 2014, 5:07:29 AM