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javascript - 如何更新嵌套数组 MongoDb Node js 中的必填字段

转载 作者:可可西里 更新时间:2023-11-01 10:45:16 28 4
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如何查找和更新数据数组中的字段

    "_id" : ObjectId("5bfe6df9777d13255bb2ad7c"),
"program_id" : ObjectId("5b7bcc8520a2b13177b4d92e"),
"week_id" : "2018.10.48",
"month" : 10.0,
"week_count" : 48.0,
"year" : 2018.0,
"data" : [
{
"_id" : ObjectId("5bfe6df9c1e35824dfcce39f"),
"date" : 27.0,
"user_ids" : [
{
"checkin_time" : 1543400937337.0,
"by" : ObjectId("5bb2aa12460b5f2ef97388e6"),
"checkin_by" : ObjectId("5bf7dd8387550226071eda5c"),
"checkin_status" : 1.0,
"point" : 1.0
},
{
"checkin_time" : 1543400937337.0,
"by" : ObjectId("5bb453b44817792ec972c1ab"),
"checkin_by" : ObjectId("5be7dd8387550226071eda5c"),
"user_utc_checkin_time" : 1543401130940.0,
"user_time_zone" : "Asia/Kolkata",
"checkin_status" : 1.0,
"point" : 1.0
},
{
"checkin_time" : 1543400937337.0,
"by" : ObjectId("5bed113bcd1c075e045aa79e"),
"checkin_by" : ObjectId("5bed113bcd1c075e045aa79e"),
"user_utc_checkin_time" : 1543401594869.0,
"user_time_zone" : "Asia/Kolkata",
"checkin_status" : 1.0,
"point" : 1.0
}
]
}
]

我正在使用

db.collectionName.findAndUpdate(
{"data.user_ids.checkin_by":mongoose.Types.ObjectId(a) },
{ $set :
{ "data.user_ids.$.checkin_status":2 }
}
)

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