StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
why mysql still use index to get data when use the 2nd col of multiple column index in mysql?
| Author | Votes | Δ |
|---|---|---|
| Nanne | 1 | +1.53 |
| Rick James | 0 | -1.53 |
Last visited: Jan 1, 2019, 8:55:20 AM