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    Answers and rating deltas for
    Why do these subqueries work separately, but not when using UNION?
| Author | Votes | Δ | 
|---|---|---|
| June7 | 5 | +2.21 | 
| Gordon Linoff | 0 | -2.21 | 
Last visited: Oct 21, 2019, 3:17:49 PM