/*!
?*?Medoo?database?framework
?*?https://medoo.in
?*?Version?1.6
?*
?*?Copyright?2018?Angel?Lai
?*?Released?under?the?MIT?license
?*/

namespace?Medoo;

use?PDO;
use?Exception;
use?PDOException;
use?InvalidArgumentException;

class?Raw?{
	public?$map;
	public?$value;
}

class?Medoo
{
	public?$pdo;

	protected?$type;

	protected?$prefix;

	protected?$statement;

	protected?$dsn;

	protected?$logs?=?[];

	protected?$logging?=?false;

	protected?$debug_mode?=?false;

	protected?$guid?=?0;

	public?function?__construct（array?$options）
	{
		if?（isset（$options[?‘database_type‘?]））
		{
			$this->type?=?strtolower（$options[?‘database_type‘?]）;

			if?（$this->type?===?‘mariadb‘）
			{
				$this->type?=?‘mysql‘;
			}
		}

		if?（isset（$options[?‘prefix‘?]））
		{
			$this->prefix?=?$options[?‘p