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Answers and rating deltas for
postgres: join, group by, order by. Is my query wrong?
| Author | Votes | Δ |
|---|---|---|
| Dan | 2 | 0.00 |
Last visited: Dec 28, 2017, 8:42:07 AM
| Author | Votes | Δ |
|---|---|---|
| Dan | 2 | 0.00 |