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Answers and rating deltas for
how to get the count of matches between columns in two tables in mysql
| Author | Votes | Δ |
|---|---|---|
| Olaf Dietsche | 1 | +2.68 |
| Alex | 1 | +2.56 |
| full.stack.ex | 0 | -2.62 |
| full.stack.ex | 0 | -2.62 |
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