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Answers and rating deltas for
SQL query, how to do the sum() on some field, but fall back to 'NA' if one of them the value
| Author | Votes | Δ |
|---|---|---|
| Arun Palanisamy | 1 | +2.53 |
| forpas | 0 | -2.53 |
Last visited: May 14, 2020, 3:16:00 AM