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Answers and rating deltas for
can i use column alias in many positions in the query?
| Author | Votes | Δ |
|---|---|---|
| Michael Berkowski | 3 | +0.70 |
| pratik garg | 2 | +0.22 |
| kan | 2 | -0.31 |
Last visited: Sep 14, 2014, 5:07:29 AM