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Answers and rating deltas for
How do you group the SUM of rows by year in SQL
| Author | Votes | Δ |
|---|---|---|
| Begueradj | 2 | +2.69 |
| Andrei Hirsu | 2 | +2.34 |
| Uriil | 2 | +0.29 |
| Oguzhan ARSLAN | 0 | -2.45 |
| Eda | 0 | -2.45 |
| sqluser | 0 | -2.43 |
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