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Answers and rating deltas for
SQL using If Not Null on a Concatenation
| Author | Votes | Δ |
|---|---|---|
| Andrew Wolfe | 3 | +4.80 |
| Michael Buen | 1 | +0.92 |
| a_horse_with_no_name | 1 | +0.35 |
| Shoeless | 0 | -1.02 |
| Pரதீப் | 0 | -0.66 |
| Pham X. Bach | 0 | -1.13 |
| Lukasz Szozda | 0 | -0.85 |
| Stavr00 | 0 | -0.70 |
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