{
"_id" : "575",
"_class" : "com.spyne.sharing.SpyneShareUserProject",
"spyneSharePhotoList" : [
{
"_id" : "fxLO68XyMR",
"spyneShareUsers" : [
{
"_id" : "chittaranjan@eventila.com",
"selectedByClient" : false
},
{
"_id" : "chittaranjan@gmail.com",
"selectedByClient" : false
}
]
},
{
"_id" : "nVpD0KoQAI",
"spyneShareUsers" : [
{
"_id" : "chittaranjan@eventila.com",
"selectedByClient" : true
}
]
},
{
"_id" : "Pm0B3Q9Igv",
"spyneShareUsers" : [
{
"_id" : "chittaranjan@gmail.com",
"selectedByClient" : true
}
]
}
]
}
我想从此文档中获取 spyneShareUsers 列表。
有人可以帮我吗,
我想要包含电子邮件ID 和布尔值的对象的列表。
请帮助我获取数据。
答案 0 :(得分:1)
使用Mongo聚合管道,您可以根据需要收集文档数据。试试这个:
db.collection.aggregate([
{
$unwind: {
path: "$spyneSharePhotoList"
}
},
{
$match: {
_id: "575",
"spyneSharePhotoList._id": "fxLO68XyMR"
}
},
{
$project: {
_id: 1,
spyneShareUsers: "$spyneSharePhotoList.spyneShareUsers"
}
}
])