StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Simplest SQL expression to check if two columns have same value accounting for NULL
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 2 | +0.58 |
| 0xbe5077ed | 1 | +1.12 |
| EvilTeach | 0 | -0.24 |
| Sergiu Velescu | -1 | -3.86 |
Last visited: Mar 10, 2016, 6:57:03 PM