mongodbHow to get all documents in MongoDB?
To get all documents in MongoDB, you can use the find() method. This method returns a cursor object which can be iterated over to get all documents in a collection.
Example code
db.collection.find()
Output example
{ "_id" : ObjectId("5f3d7f9f8f9f8f9f8f9f8f9f"), "name" : "John", "age" : 25 }
{ "_id" : ObjectId("5f3d7f9f8f9f8f9f8f9f8f9f"), "name" : "Jane", "age" : 30 }
Code explanation
db.collection.find(): This is the syntax for thefind()method. It takes an optional parameter which is a query object to filter the documents.ObjectId("5f3d7f9f8f9f8f9f8f9f8f9f"): This is the unique identifier for each document in MongoDB.
Helpful links
More of Mongodb
- How to list databases in MongoDB?
- How to bind IP addresses for MongoDB server?
- How to empty an array in MongoDB?
- What is MongoDB default port?
- How to use watch in MongoDB?
- How to check the version of MongoDB?
- How to update an array element in MongoDB?
- How to join two collections in MongoDB?
- How to rename a MongoDB collection?
- How to group in MongoDB?
See more codes...