mongoDB获取_id问题

Question

mongoDB中有一条记录

{

    "_id" : "1",

    "titie" : "机械战警",

    "language" : "英语",

    "country" : "美国",

    "doctor" : "何塞·帕迪里亚",

    "year" : "2008",

    "summary" : "机械战警简介",

    "flash" : "/videos/2014061151.swf",

    "poster" : "/images/logo.png",

    "meta" : ""

}

使用.find({})方法获取数据，只能获取到

{

    "titie" : "机械战警",

    "language" : "英语",

    "country" : "美国",

    "doctor" : "何塞·帕迪里亚",

    "year" : "2008",

    "summary" : "机械战警简介",

    "flash" : "/videos/2014061151.swf",

    "poster" : "/images/logo.png",

    "meta" : ""

}

少一个_id，求助大神，这是什么情况？

Answer 1

不懂。。。