Query nested json object in mongodb

Question

My document:

{ "_id" : ObjectId("56d880d679d3969d0592abc3"), 
  "uuid" : "1322c975-068d-4707-b5a5-f6715a9275aa", 
  "user" : "0ba127e4-e40c-4f69-a7dc-f72a93aff7f7", 
  "like" : "sdfg", 
  "dislike" : "dsfg",
  "article" : { "uuid" : "407b67e2-cda3-4cf5-b26a-ab0d5d8e4be9", "version" : 1 },
  "__v" : 0
}

I need to query the article by its uuid. I have tried both aggregate and find.

db.col.find({article: {uuid: "407b67e2-cda3-4cf5-b26a-ab0d5d8e4be9"}})

Alex · Accepted Answer · 2016-03-03 20:19:11Z

2

You can query it using the dot notation, check the documentation for further details:

db.data.find({"article.uuid":"407b67e2-cda3-4cf5-b26a-ab0d5d8e4be9"})

answered Mar 3, 2016 at 20:19

Alex

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