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How to construct a SQL query to fetch different columns from same table in different rows?
| Author | Votes | Δ |
|---|---|---|
| WBO Co. | 0 | -0.19 |
| Soundz | 0 | +0.27 |
| suchitra nair | 0 | -0.07 |
Last visited: Sep 14, 2014, 5:07:29 AM