2017年9月22日 — To remove all documents from a collection, pass an empty filter document } to either the db.collection.deleteMany() or the db.collection.remove ...
To delete a document, hover over the document and click the icon. ... Once you confirm, Compass deletes the document from the collection. Delete Multiple ...
The DeleteOne() and DeleteMany() methods return a DeleteResult type. This type contains the DeletedCount property, which states the number of documents deleted.
The delete command removes documents from a collection. A single delete command can contain multiple delete specifications. The delete methods provided by the ...
By default, remove() removes all documents that match the query expression. Specify the justOne option to limit the operation to removing a single document. To ...
For the document that you want to delete, hover over the document and click the trash icon that appears on the right-hand side. After clicking the delete button ...
You can delete a single document from a collection using the deleteOne() method on a MongoCollection object. The method accepts a query filter that matches ...
The remove() Method ... MongoDB's remove() method is used to remove a document from the collection. remove() method accepts two parameters. One is deletion ...
To delete a record, or document as it is called in MongoDB, we use the deleteOne() method. The first parameter of the deleteOne() method is a query object ...