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Answers and rating deltas for
PL/SQL For one line how to get the number of cols with distinct value
| Author | Votes | Δ |
|---|---|---|
| astentx | 2 | +3.96 |
| Serg | 1 | +0.66 |
| Tomáลก Záluský | 0 | -0.84 |
| Del | 0 | -2.50 |
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