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Answers and rating deltas for
How do I get the AVG of multiple GROUPs, by the Parent's table ID in MySQL
| Author | Votes | Δ |
|---|---|---|
| John Woo | 3 | +1.57 |
| barryhunter | 1 | -2.39 |
| Derek Kromm | 1 | -1.27 |
Last visited: Sep 14, 2014, 5:07:29 AM