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Answers and rating deltas for
How can I create a column in postgres from values and selections based on other columns?
| Author | Votes | Δ |
|---|---|---|
| vyegorov | 6 | +1.30 |
| kgrittn | 1 | -0.85 |
| Bob Folkerts | 0 | -3.61 |
Last visited: Sep 14, 2014, 5:07:29 AM