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Answers and rating deltas for
to write a SQL query which select rows where column value changed from previous row
| Author | Votes | Δ |
|---|---|---|
| jophab | 1 | +0.53 |
| jlaitio | 0 | -2.23 |
| Peter Abolins | 0 | -1.99 |
Last visited: Dec 12, 2017, 4:46:38 AM