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Sort MongoDB field which contains both integer and decimal values?
To sort, use sort() in MongoDB. Let us create a collection with documents −
> db.demo755.insertOne({"Value":10}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e72a930c785c834e572") } > db.demo755.insertOne({"Value":10.5}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e75a930c785c834e573") } > db.demo755.insertOne({"Value":9.5}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e79a930c785c834e574") } > db.demo755.insertOne({"Value":12.5}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e7fa930c785c834e575") } > db.demo755.insertOne({"Value":11.5}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e87a930c785c834e576") } > db.demo755.insertOne({"Value":6}); { "acknowledged" : true, "insertedId" : ObjectId("5eae9e97a930c785c834e577") }
Display all documents from a collection with the help of find() method −
> db.demo755.find();
This will produce the following output −
{ "_id" : ObjectId("5eae9e72a930c785c834e572"), "Value" : 10 } { "_id" : ObjectId("5eae9e75a930c785c834e573"), "Value" : 10.5 } { "_id" : ObjectId("5eae9e79a930c785c834e574"), "Value" : 9.5 } { "_id" : ObjectId("5eae9e7fa930c785c834e575"), "Value" : 12.5 } { "_id" : ObjectId("5eae9e87a930c785c834e576"), "Value" : 11.5 } { "_id" : ObjectId("5eae9e97a930c785c834e577"), "Value" : 6 }
Following is the query to sort MongoDB field which contains both integer and decimal −
> db.demo755.find().sort({Value:1});
This will produce the following output −
{ "_id" : ObjectId("5eae9e97a930c785c834e577"), "Value" : 6 } { "_id" : ObjectId("5eae9e79a930c785c834e574"), "Value" : 9.5 } { "_id" : ObjectId("5eae9e72a930c785c834e572"), "Value" : 10 } { "_id" : ObjectId("5eae9e75a930c785c834e573"), "Value" : 10.5 } { "_id" : ObjectId("5eae9e87a930c785c834e576"), "Value" : 11.5 } { "_id" : ObjectId("5eae9e7fa930c785c834e575"), "Value" : 12.5 }
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