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Answers and rating deltas for
How do I join two tables and create an additional column with comma seperated values
| Author | Votes | Δ |
|---|---|---|
| GMB | 2 | +1.53 |
| Gordon Linoff | 0 | -0.83 |
| Wei Lin | 0 | -0.71 |
Last visited: May 14, 2020, 3:16:00 AM