StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql check if row has child records in one query
| Author | Votes | Δ |
|---|---|---|
| GMB | 1 | +0.29 |
| Garry Xiao | 0 | -2.34 |
Last visited: May 14, 2020, 3:16:00 AM