StackRating
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Answers and rating deltas for
I want to ask why my query for null value column result in empty value?
| Author | Votes | Δ |
|---|---|---|
| Ali Khalili | 2 | +3.89 |
| Kakaye | 0 | -3.89 |
Last visited: Dec 22, 2019, 3:27:20 AM