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Answers and rating deltas for
How to copy one column of a table into another table's column in PostGreSQL comparing same ID
| Author | Votes | Δ |
|---|---|---|
| ParveenArora | 5 | +3.99 |
| Gurmehar Singh | 2 | +1.33 |
| Java Devil | 1 | -1.37 |
| user2480596 | 0 | -3.95 |
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