public function __construct(&$dsn, &$username, &$password, &$driver_options)
{
if (!extension_loaded('mssql')) {
throw new PDOException('could not find extension');
}
parent::__construct($dsn, $username, $password, $driver_options);
$this->driver_quote_type = 1;
}
public function __construct(&$dsn, &$username, &$password, &$driver_options)
{
if (!extension_loaded('pgsql')) {
throw new PDOException('could not find extension');
}
$this->driver_options[phppdo_base::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT] = false;
parent::__construct($dsn, $username, $password, $driver_options);
$this->driver_param_type = 2;
$this->driver_quote_type = 1;
}
public function __construct(&$dsn, &$username, &$password, &$driver_options)
{
if (!extension_loaded('oci8')) {
throw new PDOException('could not find extension');
}
$this->driver_param_type = 1;
$this->driver_quote_type = 1;
if (!isset($driver_options[PDO::ATTR_PREFETCH])) {
$driver_options[PDO::ATTR_PREFETCH] = @ini_get('oci8.default_prefetch');
}
parent::__construct($dsn, $username, $password, $driver_options);
}
public function __construct(&$dsn, &$username, &$password, &$driver_options)
{
if (!extension_loaded('mysql')) {
throw new PDOException('could not find extension');
}
// set default values
$this->driver_options[phppdo_base::MYSQL_ATTR_USE_BUFFERED_QUERY] = 1;
$this->driver_options[phppdo_base::MYSQL_ATTR_LOCAL_INFILE] = false;
$this->driver_options[phppdo_base::MYSQL_ATTR_INIT_COMMAND] = '';
$this->driver_options[phppdo_base::MYSQL_ATTR_READ_DEFAULT_FILE] = false;
$this->driver_options[phppdo_base::MYSQL_ATTR_READ_DEFAULT_GROUP] = false;
$this->driver_options[phppdo_base::MYSQL_ATTR_MAX_BUFFER_SIZE] = 1048576;
$this->driver_options[phppdo_base::MYSQL_ATTR_DIRECT_QUERY] = 1;
parent::__construct($dsn, $username, $password, $driver_options);
}
