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Answers and rating deltas for
Mysql foreign key by non unique key -- how is that possible?
| Author | Votes | Δ |
|---|---|---|
| Larry Lustig | 6 | +1.34 |
| Frank Heikens | 1 | +1.53 |
| soulmerge | 0 | -1.10 |
| Walter Mitty | 0 | -0.44 |
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