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Answers and rating deltas for
Why does this sql query do a key lookup?
| Author | Votes | Δ |
|---|---|---|
| Martin Smith | 10 | +2.15 |
| erikkallen | 6 | +0.83 |
| marc_s | 5 | -2.12 |
Last visited: Sep 14, 2014, 5:07:29 AM