/**
* Destructor.
*/
public function __destruct()
{
$this->disconnect();
unset($this->sqlite3);
unset($this->db);
parent::__destruct();
}
/**
* Retry executing the query in case of deadlock error.
*
* @param DatabaseQueryResult $query The result of the run query
* @param Integer $retry_count The max amount of re-executing the query
*
* @return mixed $return FALSE on failure, mixed otherwise
*/
protected function result_retry($query, $retry_count = 5)
{
for ($i = 0; $i < $retry_count; $i++) {
if ($query->has_deadlock() === FALSE) {
return $query;
}
$query = $this->db->query($query->query());
}
return $query;
}
/**
* Destructor.
*/
public function __destruct()
{
if ($this->connected === TRUE) {
$this->rollback();
$this->disconnect();
}
unset($this->mysqli);
unset($this->rw_host);
unset($this->ro_host);
unset($this->user);
unset($this->pwd);
unset($this->db);
unset($this->port);
unset($this->socket);
unset($this->qos_policy);
unset($this->query_hint);
unset($this->ssl_key);
unset($this->ssl_cert);
unset($this->ca_cert);
unset($this->ca_path);
unset($this->cipher);
parent::__destruct();
}