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Sort Natural in MongoDB
Use $natural to sort natural in MongoDB. Let us create a collection with documents −
> db.demo684.insertOne({Value:10}); { "acknowledged" : true, "insertedId" : ObjectId("5ea530cea7e81adc6a0b3957") } > db.demo684.insertOne({Value:50}); { "acknowledged" : true, "insertedId" : ObjectId("5ea530d1a7e81adc6a0b3958") } > db.demo684.insertOne({Value:60}); { "acknowledged" : true, "insertedId" : ObjectId("5ea530d4a7e81adc6a0b3959") } > db.demo684.insertOne({Value:40}); { "acknowledged" : true, "insertedId" : ObjectId("5ea530d8a7e81adc6a0b395a") }
Display all documents from a collection with the help of find() method −
> db.demo684.find();
This will produce the following output −
{ "_id" : ObjectId("5ea530cea7e81adc6a0b3957"), "Value" : 10 } { "_id" : ObjectId("5ea530d1a7e81adc6a0b3958"), "Value" : 50 } { "_id" : ObjectId("5ea530d4a7e81adc6a0b3959"), "Value" : 60 } { "_id" : ObjectId("5ea530d8a7e81adc6a0b395a"), "Value" : 40 }
Following is the query to sort on the basis of _id −
> db.demo684.find(). sort({'_id': 1});
This will produce the following output −
{ "_id" : ObjectId("5ea530cea7e81adc6a0b3957"), "Value" : 10 } { "_id" : ObjectId("5ea530d1a7e81adc6a0b3958"), "Value" : 50 } { "_id" : ObjectId("5ea530d4a7e81adc6a0b3959"), "Value" : 60 } { "_id" : ObjectId("5ea530d8a7e81adc6a0b395a"), "Value" : 40 }
You can also use $natural −
> db.demo684.find().sort({$natural: 1});
This will produce the following output −
{ "_id" : ObjectId("5ea530cea7e81adc6a0b3957"), "Value" : 10 } { "_id" : ObjectId("5ea530d1a7e81adc6a0b3958"), "Value" : 50 } { "_id" : ObjectId("5ea530d4a7e81adc6a0b3959"), "Value" : 60 } { "_id" : ObjectId("5ea530d8a7e81adc6a0b395a"), "Value" : 40 }
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