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Answers and rating deltas for
How to select an element just once in plain SQL
| Author | Votes | Δ |
|---|---|---|
| Popeye | 2 | +0.87 |
| W_O_L_F | 2 | +3.12 |
| Arun Palanisamy | 1 | -0.78 |
| Schnurres | 0 | -3.87 |
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