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Answers and rating deltas for
Mysql - Select a value if it exists in table1, otherwise if it doesn't, select it from table2
| Author | Votes | Δ |
|---|---|---|
| lukas84 | 2 | +3.61 |
| Bernd Buffen | 1 | -0.45 |
Last visited: Jun 24, 2017, 4:03:14 PM