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Answers and rating deltas for
How do I use join clause to only check whether row exists?
| Author | Votes | Δ |
|---|---|---|
| sgeddes | 3 | +0.36 |
| Remere | 0 | -0.96 |
| Quijote Shin | 0 | -0.81 |
| odannyc | 0 | -1.12 |
Last visited: Aug 26, 2016, 2:34:25 PM