Update Methods

MongoDB provides the following methods for updating documents in acollection:

db.collection.updateOne()Updates at most a single document that match a specified filtereven though multiple documents may match the specified filter.New in version 3.2.
db.collection.updateMany()Update all documents that match a specified filter.New in version 3.2.
db.collection.replaceOne()Replaces at most a single document that match a specified filtereven though multiple documents may match the specified filter.New in version 3.2.
db.collection.update()Either updates or replaces a single document that match aspecified filter or updates all documents that match a specifiedfilter.By default, the db.collection.update() methodupdates a single document. To update multiple documents, usethe multi option.

Additional Methods

The following methods can also update documents from a collection:

See the individual reference pages for the methods for more informationand examples.