StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does PRIMARY KEY(<col1>,<col2>,<col3>) exactly mean?
| Author | Votes | Δ |
|---|---|---|
| Stan | 3 | 0.00 |
Last visited: Mar 7, 2017, 5:22:09 AM
| Author | Votes | Δ |
|---|---|---|
| Stan | 3 | 0.00 |