9 lines
191 B
Ruby
9 lines
191 B
Ruby
# frozen_string_literal: true
|
|
|
|
class AddIndexToSubmissions < ActiveRecord::Migration[4.2]
|
|
def change
|
|
add_index :submissions, :exercise_id
|
|
add_index :submissions, :user_id
|
|
end
|
|
end
|