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Answers and rating deltas for
How do I stop a comma being added using CONCAT_WS if column is empty
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 2 | +1.67 |
| Gordon Linoff | 1 | -1.67 |
Last visited: Aug 26, 2016, 2:34:25 PM