StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
why this sql with "LEFT JOIN" can improve a lot?
| Author | Votes | Δ |
|---|---|---|
| Rick James | 0 | 0.00 |
Last visited: Sep 2, 2016, 9:23:15 AM
| Author | Votes | Δ |
|---|---|---|
| Rick James | 0 | 0.00 |