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Answers and rating deltas for
How to write a SQL query to get the records if there is a match or if there are no matches in the se
| Author | Votes | Δ |
|---|---|---|
| sgeddes | 3 | +1.89 |
| Gordon Linoff | 1 | -1.89 |
Last visited: Oct 24, 2016, 2:32:11 AM