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Answers and rating deltas for
Why Sum in database query giving NULL
| Author | Votes | Δ |
|---|---|---|
| Salman A | 4 | +1.06 |
| Fahmi | 2 | +0.24 |
| Barbaros Özhan | 2 | +0.33 |
| Ilyes | 0 | -0.93 |
| Apep | 0 | -1.93 |
| Canburak Tümer | 0 | -1.78 |
| Pawel Czapski | 0 | -1.92 |
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