class YourMigration < ActiveRecord::Migration
def up
change_column :users, :login, :string, :limit => 55
end
def down
change_column :users, :login, :string, :limit => 40
end
end
class YourMigration < ActiveRecord::Migration
def up
change_column :users, :login, :string, :limit => 55
end
def down
change_column :users, :login, :string, :limit => 40
end
end