0
我的文档这样的结构:如何通过自己的子文档或数组检索文档?
{
"_id" : "4e76fd1e927e1c9127d1d2e8",
"name" : "***",
"embedPhoneList" : [
{
"type" : "家庭",
"number" : "00000000000"
},
{
"type" : "手机",
"number" : "00000000000"
}
],
"embedAddrList" : [
{
"type" : "家庭",
"addr" : "山东省诸城市***"
},
{
"type" : "工作",
"addr" : "深圳市南山区***"
}
],
"embedEmailList" : [
{
"email" : "********@gmail.com"
},
{
"email" : "********@gmail.com"
},
{
"email" : "********@gmail.com"
},
{
"email" : "********@gmail.com"
}
]
}
我wan't做的是找到该文件由它的子文档,如email
在embedEmailList
领域。 或者,如果我有结构这样
{
"_id" : "4e76fd1e927e1c9127d1d2e8",
"name" : "***",
"embedEmailList" : [
"[email protected]" ,
"********@gmail.com" ,
]
}
的embedEmailList
是数组,如何寻找是否有[email protected]
?
谢谢。