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Answers and rating deltas for
How to combine some attributes in two rows into one in sql?
| Author | Votes | Δ |
|---|---|---|
| Mureinik | 3 | +0.34 |
| Jeremy Rans | 1 | +0.16 |
| Vipin Jain | 1 | +0.95 |
| Sunil Sistla | 0 | -3.84 |
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