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Answers and rating deltas for
MySQL: execute the second query only if the first query doesn't return result
| Author | Votes | Δ |
|---|---|---|
| Jan Hančič | 4 | +1.12 |
| dani herrera | 0 | +0.04 |
| tobiasbayer | -1 | -1.13 |
Last visited: Sep 14, 2014, 5:07:29 AM