我想简单地创建一个使用zendframework2连接到mysql数据库的对象

I've read the zend framework2 site about the database but I still dont get it. Well, for example, to connect to the database with pdo is simple. you can make a object of the pdo and use it it any where , but how do you exactly make a the object to connect to the database with zf2?I've read the zend framework2 site about the da