Sort array returned by ActiveRecord by date (or any other column)

Question

How can I sort an array returned by an ActiveRecord query by a created_at date column?

This occurs once the query has been executed.

Please don

Answer 1

Please look at this one and also check complexities.

Model.all.sort_by{|m| m.created_at} #=> O(log n)

#versus

Model.order(“created_at DESC”) #=> O(1)