protected function getChangeSequenceSQL(\SimpleXMLElement $field)
	{
		/* For older database version that doesn't support these fields use default values */
		if (version_compare($this->db->getVersion(), '9.1.0') < 0)
		{
			$field['Min_Value'] = '1';
			$field['Max_Value'] = '9223372036854775807';
			$field['Increment'] = '1';
			$field['Cycle_option'] = 'NO';
			$field['Start_Value'] = '1';
		}

		$sql = 'ALTER SEQUENCE ' . (string) $field['Name']
			. ' INCREMENT BY ' . (string) $field['Increment'] . ' MINVALUE ' . (string) $field['Min_Value']
			. ' MAXVALUE ' . (string) $field['Max_Value'] . ' START ' . (string) $field['Start_Value']
			. ' OWNED BY ' . $this->db->quoteName((string) $field['Schema'] . '.' . (string) $field['Table'] . '.' . (string) $field['Column']);

		return $sql;
	}