Update Multiple Documents
You can update multiple documents in a collection by calling the update_many() method on a
Collection instance.
Pass the following parameters to the update_many() method:
Query filter, which specifies the criteria to match
Update document, which specifies the updates to make to all matching documents
The update_many() method returns an UpdateResult type that contains
information about the results of the update operation, such as the
number of modified documents.
To learn more about the update_many() method, see the
Update Documents section of the Modify Documents guide.
Example
This example updates a document in the restaurants collection of
the sample_restaurants database.
The following code adds the near_me field to documents in which the
value of the address.street field is "Sullivan Street" and the
borough field is "Manhattan".
Select the Asynchronous or Synchronous tab to see the corresponding code for each runtime: