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Answers and rating deltas for
How do I get the SUM of a group in an sql query
| Author | Votes | Δ |
|---|---|---|
| spencer7593 | 2 | +0.40 |
| JL82559 | 1 | +1.61 |
| JL82559 | 0 | -2.39 |
| JL82559 | 0 | -2.39 |
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