StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL declare a primary key or a primary key constraint
| Author | Votes | Δ |
|---|---|---|
| Ed Gibbs | 4 | +2.06 |
| Gordon Linoff | 1 | -2.06 |
Last visited: Sep 14, 2014, 5:07:29 AM