StackRating

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

Postgresql Error: must appear in the GROUP BY clause or be used in an aggregate function

Author Votes Δ
IMSoP 3 +0.43
Vao Tsun 1 -3.45
Last visited: Jan 2, 2016, 9:33:37 AM