Run Code  | Code Wall  | Users  | Misc  | Feedback  | About  | Login  | Theme  | Privacy 

avg with subquery

Language: Editor: Layout:
absolute service time: 0,48 sec     
fork mode |  history  | discussion
   id created_at published mean_rating
1 1 06.04.2017 10:09:19 True 2,5
2 2 06.04.2017 10:09:19 True 3
3 3 06.04.2017 10:09:19 True NULL
4 4 06.04.2017 10:09:19 False 5