Last active
August 29, 2015 14:20
-
-
Save evg2108/38e572717ab7bb54ae39 to your computer and use it in GitHub Desktop.
выборка по списку id (или по чему-нибудь другому) с сортировкой точно как в списке
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ids = [1,8,4,9,2] | |
| Article.where(id: ids).order(ids.map{|a| "id = #{a} desc"}.join(', ')) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment