db/migrate/20090130094153_add_provider_account_id_to_accounts.rb
class AddProviderAccountIdToAccounts < ActiveRecord::Migration
def self.up
change_table :accounts do |t|
t.integer :provider_account_id
t.index :provider_account_id
end
end
def self.down
change_table :accounts do |t|
t.remove :provider_account_id
end
end
end