FeedBunch-app/db/migrate/20140519123128_add_user_id_unread_entries_index_to_feed_subscriptions.rb
class AddUserIdUnreadEntriesIndexToFeedSubscriptions < ActiveRecord::Migration[5.2]
def change
add_index :feed_subscriptions, [:user_id, :unread_entries], name: 'index_feed_subscriptions_on_user_id_unread_entries'
end
end