StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How to make a pair of columns unique in mysql

Author Votes Δ
M. Suurland 4 +3.80
Kunal 2 -0.19
Priyanshu 1 -3.60
Last visited: Jun 14, 2016, 10:24:48 PM