2012-09-05 91 views
1

在蒙戈DB我有以下幾點:db.users:蒙戈子查詢嵌入文檔

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

}

我試圖找到讓所有用戶(公司=梅科&組具備「ADDR1 ')或(公司= youco &組有addr4)。我將如何做到這一點? THX,

回答