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Answers and rating deltas for
In SQL, How to add values after add a new column in the existing table?
| Author | Votes | Δ |
|---|---|---|
| GolezTrol | 3 | +0.68 |
| Venkatesh Panabaka | 1 | -0.43 |
| Klaudiusz bryjamus | 1 | -1.17 |
| david sam | 1 | -0.80 |
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