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Answers and rating deltas for
How to set a variable and check it for null both in the "case when" conditions SQL
| Author | Votes | Δ |
|---|---|---|
| Wouter | 0 | +0.58 |
| Larnu | 0 | -0.09 |
| Gordon Linoff | 0 | -0.05 |
| anand | 0 | +0.55 |
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