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This function is superseded by mongoc_bulk_operation_update_one_with_opts().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: Abson_tthat selects which document to remove.document: Abson_tcontaining the update document.upsert:trueif anupsertshould be performed.
Warning
document must only contain fields whose key starts with $. See the update document specification for more details.