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Answers and rating deltas for
What is the SQL to create a table where its PK is also a FK?
| Author | Votes | Δ |
|---|---|---|
| OMG Ponies | 2 | +0.57 |
| Rob Farley | 2 | +1.63 |
| santhoshkiran | 1 | 0.00 |
| Ben M | 1 | -2.20 |
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