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Answers and rating deltas for
How to not update null value into a column when it already have a value in SQL Server query
| Author | Votes | Δ |
|---|---|---|
| Fabiano Carvalho | 1 | +3.91 |
| Rahul | 0 | -0.49 |
Last visited: Jun 24, 2017, 4:58:10 PM