How to query nested objects?

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I have a problem when querying mongoDB with nested objects notation:

db.messages.find( { headers : { From: "reservations@marriott.com" } } ).count()
0
db.messages.find( { 'headers.From': "reservations@marriott.com" }  ).count()
5

I can’t see what I am doing wrong. I am expecting nested object notation to return the same result as the dot notation query. Where am I wrong?

3 Answers
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