NAME

       mongoc_bulk_operation_update_one - mongoc_bulk_operation_update_one()

SYNOPSIS

          void
          mongoc_bulk_operation_update_one (mongoc_bulk_operation_t *bulk,
                                            const bson_t *selector,
                                            const bson_t *document,
                                            bool upsert);

       This  function  queues an update as part of a bulk operation. It will only modify a single
       document on the MongoDB server. This function does not execute the operation.  To  execute
       the entirety of the bulk operation call mongoc_bulk_operation_execute().

       This function is superseded by mongoc_bulk_operation_update_one_with_opts().

PARAMETERS

       • bulk: A mongoc_bulk_operation_t.

       • selector: A bson_t that selects which document to remove.

       • document: A bson_t containing the update document.

       • upsert: true if an upsert should be performed.

       WARNING:
          document  must  only  contain  fields  whose key starts with $. See the update document
          specification for more details.

       SEE ALSO:
          mongoc_bulk_operation_update()

          mongoc_bulk_operation_update_one_with_opts()

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc