StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to select from two different columns based on one having a null value in oracle
| Author | Votes | Δ |
|---|---|---|
| krokodilko | 2 | +1.55 |
| forpas | 1 | +0.09 |
| SandPiper | 0 | -1.64 |
Last visited: Mar 24, 2019, 11:00:42 PM