public function __construct($db_host, $db_user, $db_password, $db_database, $query_data, $query)
{
//Create DB connection.
parent::__construct($db_host, $db_user, $db_password, $db_database);
//Initialize variables.
$this->query_data = $query_data;
$this->query = $query;
$this->db_host = $db_host;
$this->db_user = $db_user;
$this->db_password = $db_password;
$this->db_database = $db_database;
//Execute query.
$this->func_execute();
//Fetch.
$this->func_fetch_results();
}
