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Answers and rating deltas for
how to create an extra column and rows using select query in postgresql
| Author | Votes | Δ |
|---|---|---|
| Vivek S. | 1 | +0.56 |
| Hans-Jürgen Schönig | 0 | -4.48 |
Last visited: Apr 27, 2015, 9:55:26 PM