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Sorting Field Value by First Name for MongoDB
To sort values, use sort() in MongoDB. Let us first create a collection with documents −
> db.demo365.insertOne({"FirstName":"Chris"}); { "acknowledged" : true, "insertedId" : ObjectId("5e57d5b6d0ada61456dc936f") } > db.demo365.insertOne({"FirstName":"Adam"}); { "acknowledged" : true, "insertedId" : ObjectId("5e57d5bad0ada61456dc9370") } > db.demo365.insertOne({"FirstName":"John"}); { "acknowledged" : true, "insertedId" : ObjectId("5e57d5bed0ada61456dc9371") } > db.demo365.insertOne({"FirstName":"Bob"}); { "acknowledged" : true, "insertedId" : ObjectId("5e57d5c0d0ada61456dc9372") }
Display all documents from a collection with the help of find() method −
> db.demo365.find();
This will produce the following output −
{ "_id" : ObjectId("5e57d5b6d0ada61456dc936f"), "FirstName" : "Chris" } { "_id" : ObjectId("5e57d5bad0ada61456dc9370"), "FirstName" : "Adam" } { "_id" : ObjectId("5e57d5bed0ada61456dc9371"), "FirstName" : "John" } { "_id" : ObjectId("5e57d5c0d0ada61456dc9372"), "FirstName" : "Bob" }
Following is the query for sorting −
> db.demo365.find().sort({"FirstName":1});
This will produce the following output −
{ "_id" : ObjectId("5e57d5bad0ada61456dc9370"), "FirstName" : "Adam" } { "_id" : ObjectId("5e57d5c0d0ada61456dc9372"), "FirstName" : "Bob" } { "_id" : ObjectId("5e57d5b6d0ada61456dc936f"), "FirstName" : "Chris" } { "_id" : ObjectId("5e57d5bed0ada61456dc9371"), "FirstName" : "John" }
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