delete in mongo db code example
Example 1: mongodb remove all from collection
db.collection.remove({})
Example 2: how to delete a document in mongodb
to delete a document
db.games.deleteOne({name:"Snake"})
Example 3: mongodb delete all documents
db.collection.delete_many( { } );
Example 4: delete collection mongodb
db.collection.drop()
Example 5: delete an item from db collection mongodb
db.collection.remove(
<query>,
{
justOne: <boolean>,
writeConcern: <document>
}
)