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Answers and rating deltas for
How can I use join on columns with different names?
| Author | Votes | Δ |
|---|---|---|
| James King | 1 | 0.00 |
Last visited: May 1, 2015, 7:24:21 PM
| Author | Votes | Δ |
|---|---|---|
| James King | 1 | 0.00 |