Files
codeocean/db/migrate/20171122124222_add_index_to_exercises.rb
Maximilian Grundke 13b3b3edc7 Add index to exercises
2017-11-22 13:47:23 +01:00

6 lines
105 B
Ruby

class AddIndexToExercises < ActiveRecord::Migration
def change
add_index :exercises, :id
end
end