remove(*column_names) Instance Public methods Removes the column(s) from the

build_stack() Instance Public methods

instrument(name, payload = {}) Class Public methods

cache_attributes(*attribute_names) Instance Public methods cache_attributes

presence() Instance Public methods Returns the receiver if it's present otherwise

activerecord?() Instance Public methods

change_column_null(table_name, column_name, null, default = nil) Instance Public methods

public_path() Class Public methods

drop_table(table_name, options = {}) Instance Public methods Drops a table from

host=(host) Instance Public methods