2012-09-05 90 views
1

在蒙戈DB我有以下几点:db.users:蒙戈子查询嵌入文档

{ username: "me", 
companies: { 
meco: 
    {groups: 
     ['addr1','addr2','addr3'] 
    } 
, 
youco: 
    {groups: 
     ['addr1','addr4'] 
    } 
}, 
someco: 
    {groups: 
     ['addr8','addr9'] 
    } 
} 

}

我试图找到让所有用户(公司=梅科&组具备“ADDR1 ')或(公司= youco &组有addr4)。我将如何做到这一点? THX,

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