Ruckusing_Adapter_MySQL_TableDefinition::columns_to_str PHP Method

    private function columns_to_str()
    {
        $str = "";
        $fields = array();
        $len = count($this->_columns);
        for ($i = 0; $i < $len; $i++) {
            $c = $this->_columns[$i];
            $fields[] = $c->__toString();
        }
        return join(",\n", $fields);
    }