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Answers and rating deltas for
Join two tables in mysql output display as null
| Author | Votes | Δ |
|---|---|---|
| Susang | 3 | +1.30 |
| Zaynul Abadin Tuhin | 1 | -0.76 |
| Rahul patel | 0 | -4.27 |
Last visited: Jan 1, 2019, 8:55:20 AM