function insert($data){
        $rows   = func_get_args();
        $return = $this->insert_multi($rows);
        if(!$return){
            return false;
        }
        if(!is_array($data)){
            return $return;
        }

        // #56 postgresql无法获取新增数据的主键ID @ clov4r-连友 201608
        if ($this->notORM->driver == "pgsql") {
            if (!isset($data[$this->primary])) {
                //获取序列名称
                $pgss = $this->query("SELECT pg_get_serial_sequence('" . $this->table . "', '" . $this->primary . "') pgss", $this->parameters)->fetch();
                if (isset($pgss['pgss'])) {
                    $rs                   = $this->query("select last_value id from " . $pgss['pgss'], $this->parameters)->fetch();
                    $data[$this->primary] = $rs['id'];
                    $this->sequence       = $rs['id'];
                }
            }
        } else {
            if (!isset($data[$this->primary]) && ($id = $this->notORM->connection->lastInsertId($this->notORM->structure->getSequence($this->table)))) {
                $data[$this->primary] = $id;
            }
        }
        return new $this->notORM->rowClass($data, $this);
    }