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Answers and rating deltas for
sql query to subtract two table values and save them in first table?
| Author | Votes | Δ |
|---|---|---|
| Greg Clout | 2 | +4.04 |
| GilM | 0 | -2.49 |
| Tys | 0 | -1.55 |
Last visited: Sep 14, 2014, 5:07:29 AM