:MongoDB的查詢找到與我有以下的文檔結構在我的MongoDB的嵌套文檔
[{
"_id": "59afce079af65f48de8fb609",
"some_fields": "...",
"members": [
{
"some_fields": "...",
"device_id": "7FD45D19-F746-4293-A410-60B485E617F2",
"_id": "59afce079af65f48de8fb60a"
},
{
"some_fields": "...",
"device_id": "7AC1635B-3E39-4F43-A4D4-4927FA072F89",
"_id": "59afd01cff27894e8237eb2d"
}
]
}]
我怎樣才能得到documents which members contain object where device_id == "given_id"
使用貓鼬的發現?
那你試試?你甚至可以閱讀[查詢嵌入式文檔](https://docs.mongodb.com/manual/tutorial/query-embedded-documents/)嗎? –