mongoc_collection_update man page

mongoc_collection_update ā€” mongoc_collection_update()

Synopsis

bool
mongoc_collection_update (mongoc_collection_t *collection,
                          mongoc_update_flags_t flags,
                          const bson_t *selector,
                          const bson_t *update,
                          const mongoc_write_concern_t *write_concern,
                          bson_error_t *error);

Parameters

Description

This function shall update documents in collection that match selector.

By default, updates only a single document. Set flags to MONGOC_UPDATE_MULTI_UPDATE to update multiple documents.

Errors

Errors are propagated via the error parameter.

Returns

Returns true if successful. Returns false and sets error if there are invalid arguments or a server or network error.

A write concern timeout or write concern error is considered a failure.

Author

MongoDB, Inc

Info

Aug 10, 2017 1.7.0 MongoDB C Driver