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Answers and rating deltas for
How to sum columns that have a field in common in Postgresql?
| Author | Votes | Δ |
|---|---|---|
| Stephan Lechner | 2 | +0.18 |
| Vao Tsun | 2 | +0.33 |
| Ratan Phayade | 0 | -4.09 |
Last visited: Oct 27, 2017, 7:18:27 AM