remove documents mongo code example
Example 1: drop a collection in mongodb
db.mycollection.drop()
Example 2: mongodb delete all documents
db.collection.delete_many( { } );
Example 3: 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( { } )
Example 4: delete an item from db collection mongodb
db.collection.remove(
,
{
justOne: ,
writeConcern:
}
)