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Answers and rating deltas for
How to compare two identicals tables data of each column in postgres?
| Author | Votes | Δ |
|---|---|---|
| klin | 1 | +0.99 |
| P S M | 0 | +0.22 |
| a_horse_with_no_name | 0 | -0.98 |
| Rémy Baron | 0 | -0.27 |
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