/**
* Creates a Pdo object and connects to the database.
*
* @return void
* @throws \Zend\Db\Adapter\Exception
*/
protected function _connect()
{
if ($this->_connection) {
return;
}
parent::_connect();
if (!empty($this->_config['charset'])) {
$sql = "SET NAMES '" . $this->_config['charset'] . "'";
$this->_connection->exec($sql);
}
}
/**
* Execute a SQL query
*
* @param string $query
* @param array $data
* @param int $flag
* @return bool|array
* @throws DatabaseException
*/
public function query(string $query, array $data, int $flag = 8)
{
return parent::pdoQuery(__METHOD__, $query, $data, $flag);
}
/**
* @return void
*/
protected function _connect()
{
if ($this->_connection) {
return;
}
parent::_connect();
$this->_connection->exec('SET QUOTED_IDENTIFIER ON');
}