WebJul 29, 2010 · Here are some useful delete operations for mongodb using mongo shell. To delete particular document in collections: db.mycollection.remove( {name:"stack"} ) To delete all documents in collections: db.mycollection.remove() To delete any particular … WebTo remove all documents from a time series collection, use db.collection.drop (). Delete a Single Document To delete a single document, use db.collection.deleteOne () instead. Alternatively, use a field that is a part of a unique index such as _id. Transactions db.collection.deleteMany () can be used inside multi-document transactions.
MongoDB Delete Collection How to delete collection in …
WebHow to delete all documents from collection in MongoDB? To delete all documents from a collection, pass an empty filter document {} to the db. collection. deleteMany () method. The method returns a document with the status of the operation. How do I remove a document from a collection? remove () method is used to remove documents from a collection. WebMay 7, 2024 · Delete One Document Mongoose also provides a Model.deleteOne () method to delete only the first document that matches the condition you specify. Let’s take a look at the function definition followed by an example. 1 2 3 4 Model. deleteOne() Parameters conditions (Object) [ callback] (Function) othos washington
Deleting all records of a collection in MongoDB Shell?
WebTo delete a collection, use the db..drop () method. Delete Collection Create Collection in MongoDB Compass To create a new collection using MongoDB Compass, connect compass to your server and select the database. Click on the "Create Collection" button to create a new collection, as shown below. MongoDB Compass - … WebJul 30, 2024 · To delete all records of a collection in MongoDB shell, use the remove () method. The syntax is as follows − db.yourCollectionName.remove ( {}); To understand the syntax, let us create a collection with document. The query to create a collection with document is as follows − WebExample 1: mongodb delete all documents db. collection. delete_many ({}); Example 2: mongodb delete all documents # To remove all documents in a collection, call the remove method with an empty query # document {}. The following operation deletes all documents from the bios collection: db. bios. remove ({}) rock palmer westfield attorney