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Answers and rating deltas for
Sql query, table /w double rows, join on IFNULL function - table join on tiself with variable column
Author | Votes | Δ |
---|---|---|
Bernd Buffen | 2 | +2.47 |
sumit | 0 | -2.47 |
Last visited: Jun 24, 2017, 4:03:14 PM