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mongodb projection example

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Mushy Macaque answered on April 5, 2021 Popularity 1/10 Helpfulness 1/10

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{ $project: { "fieldN": "$fieldNewName"} }

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Contributed on May 01 2021

Mushy Macaque

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{ $project: { "field1": 0, "field2": 1, ... } }

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Source: docs.mongodb.com

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Contributed on Apr 05 2021

Annoyed Antelope

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projection in mongodb

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Projection in mongoDB : 
-> You can select the field you want in query to return 
-> if you want field use {"field":1}
-> _id field is compasary if you dont want it use {"_id":0}


db.users.find({},{name:1,email:1, id:0}).pretty();

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Contributed on Apr 16 2022

Abhishek

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