/**
* Class constructor
*
* @param array $params
* @return void
*/
public function __construct($params)
{
parent::__construct($params);
if (preg_match('/^CUBRID:[^:]+(:[0-9][1-9]{0,4})?:[^:]+:[^:]*:[^:]*:(\\?.+)?$/', $this->dsn, $matches)) {
if (stripos($matches[2], 'autocommit=off') !== FALSE) {
$this->auto_commit = FALSE;
}
} else {
// If no port is defined by the user, use the default value
empty($this->port) or $this->port = 33000;
}
}
/**
* Database version number
*
* @return string
*/
public function version()
{
if (isset($this->data_cache['version'])) {
return $this->data_cache['version'];
}
// Not all subdrivers support the getAttribute() method
try {
return $this->data_cache['version'] = $this->conn_id->getAttribute(PDO::ATTR_SERVER_VERSION);
} catch (PDOException $e) {
return parent::version();
}
}
/**
* Delete statement
*
* Generates a platform-specific delete string from the supplied data
*
* @param string $table
* @return string
*/
protected function _delete($table)
{
$this->qb_limit = FALSE;
return parent::_delete($table);
}
/**
* Insert batch statement
*
* Generates a platform-specific insert string from the supplied data.
*
* @param string $table Table name
* @param array $keys INSERT keys
* @param array $values INSERT values
* @return string|bool
*/
protected function _insert_batch($table, $keys, $values)
{
// Multiple-value inserts are only supported as of SQL Server 2008
if (version_compare($this->version(), '10', '>=')) {
return parent::_insert_batch($table, $keys, $values);
}
return $this->db->db_debug ? $this->db->display_error('db_unsupported_feature') : FALSE;
}
/**
* Replace statement
*
* Generates a platform-specific replace string from the supplied data
*
* @param string $table Table name
* @param array $keys INSERT keys
* @param array $values INSERT values
* @return string
*/
protected function _replace($table, $keys, $values)
{
return 'INSERT OR ' . parent::_replace($table, $keys, $values);
}
/**
* Delete statement
*
* Generates a platform-specific delete string from the supplied data
*
* @param string $table
* @return string
*/
protected function _delete($table)
{
if ($this->qb_limit) {
$this->where('rownum <= ', $this->qb_limit, FALSE);
$this->qb_limit = FALSE;
}
return parent::_delete($table);
}
/**
* Class constructor
*
* @param array $params
* @return void
*/
public function __construct($params)
{
parent::__construct($params);
if (!empty($this->port)) {
$this->hostname .= ':' . $this->port;
}
}