C

mongodb delete all documents

db.collection.delete_many( { } );

delete all documents in a collection mongodb

#delete all the items of a given collection 
db.campaigns.deleteMany({})

mongo delete all documents

db.bios.remove( { } )

remove all db entries from mongo

db.users.remove({})

mongodb command delete all

db.collention.deleteMany() 

// db.collection.remove() id deprecated.

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( { } )

delete all of something in mongo shell

Removes ALL: db.<collectionName>.remove({})
Example: db.users.remove({id: 73465872012183})

find All and delete in mongodb

db.products.remove( { qty: { $gt: 20 } } )

delete everything mongodb

use [database];
db.dropDatabase();

Delete everything in a MongoDB database

use [database]; db.dropDatabase();