delete mongo code example

Example 1: mongodb remove all from collection

db.collection.remove({})

Example 2: deletemany mongodb

try {
   db.orders.deleteMany( { "client" : "Crude Traders Inc." } );
} catch (e) {
   print (e);
}

Example 3: mongo delete all documents

db.bios.remove( { } )

Example 4: delete collection mongodb

db.collection.drop()