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Answers and rating deltas for
SQL works fine until I add a SUBSTR to subquery, then it just hangs. Why?
| Author | Votes | Δ |
|---|---|---|
| Wrikken | 1 | +0.99 |
| mustaccio | 0 | -0.83 |
| Chris Albert | 0 | -1.27 |
Last visited: Sep 14, 2014, 5:07:29 AM