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Answers and rating deltas for
How do you pivot some columns into rows using sql or t-sql
| Author | Votes | Δ |
|---|---|---|
| John Cappelletti | 2 | +1.17 |
| Serkan Arslan | 2 | +1.45 |
| Yogesh Sharma | 1 | -0.45 |
| John Cappelletti | 0 | -2.17 |
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