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Answers and rating deltas for
How to write a SQL query that concatenates multiple rows from the input table into one row in the...
| Author | Votes | Δ |
|---|---|---|
| Victor Bruno | 0 | +2.09 |
| bitoshi.n | 0 | +1.75 |
| devXen | -1 | -3.84 |
Last visited: Sep 14, 2014, 5:07:29 AM