Mongodb内嵌对象关联查询

db.table.find({ "createTime" : { "$gte" : ISODate("2018-10-30T00:00:00Z"),"$lt":ISODate("2018-10-30T23:59:00Z")}, "equip.$id":ObjectId("5bc84e77e4b07af3586c10ce") })
原文地址:https://www.cnblogs.com/huangwentian/p/10027640.html