mongodbHow to sort MongoDB query results?
MongoDB provides a sort() method to sort query results. The sort() method takes a document as its argument, which contains the field or fields to sort by and the sort order.
Example
db.collection.find().sort({name: 1})
Output example
{ "_id" : ObjectId("5f3d7f9f8f9f9f9f9f9f9f9f"), "name" : "Alice" }
{ "_id" : ObjectId("5f3d7f9f8f9f9f9f9f9f9f9f"), "name" : "Bob" }
{ "_id" : ObjectId("5f3d7f9f8f9f9f9f9f9f9f9f"), "name" : "John" }
The sort() method takes a document as its argument, which contains the field or fields to sort by and the sort order. The field or fields to sort by is specified by the key and the sort order is specified by the value:
1: ascending order-1: descending order
Code explanation
-
db.collection.find(): This is the MongoDB query to find documents in a collection. -
.sort({name: 1}): This is thesort()method, which takes a document as its argument. The document contains the field or fields to sort by (name) and the sort order (1for ascending order).
Helpful links
More of Mongodb
- How to use watch in MongoDB?
- How to use unwind in MongoDB?
- How to rename a field in MongoDB?
- How to insert new document into MongoDB?
- How to remove a field from MongoDB?
- How to use triggers in MongoDB?
- How to do text search in MongoDB?
- How to use transactions in MongoDB?
- How to find by id in MongoDB?
- How to check the version of MongoDB?
See more codes...