ActiveRecord\Table::update PHP Method

    public function update(&$data, $where)
    {
        $data = $this->process_data($data);
        $sql = new SQLBuilder($this->conn, $this->get_fully_qualified_table_name());
        $sql->update($data)->where($where);
        $values = $sql->bind_values();
        return $this->conn->query($this->last_sql = $sql->to_s(), $values);
    }