StackRating

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

PostgreSQL - GROUP BY clause or be used in an aggregate function

Author Votes Δ
Arion 12 +1.60
Erwin Brandstetter 11 -0.32
user673207 3 -3.56
Last visited: Sep 14, 2014, 5:07:29 AM