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Answers and rating deltas for
Why does UNION returns only one null?
| Author | Votes | Δ |
|---|---|---|
| gbn | 5 | +0.28 |
| InitK | 2 | +0.85 |
| Chris Maurer | 0 | -3.11 |
Last visited: Oct 27, 2017, 7:18:27 AM