mongoc_collection_create_bulk_operation_with_opts

mongoc_bulk_operation_t *
mongoc_collection_create_bulk_operation_with_opts (
   mongoc_collection_t *collection,
   const bson_t *opts);

• collection: A mongoc_collection_t <>.

opts may be NULL or a BSON document with additional command options:

• writeConcern: Construct a mongoc_write_concern_t <> and use mongoc_write_concern_append() <> to add the write concern to opts. See the example code for mongoc_client_write_command_with_opts() <>.
• ordered: set to false to attempt to insert all documents, continuing after errors.
• sessionId: First, construct a mongoc_client_session_t <> with mongoc_client_start_session() <>. You can begin a transaction with mongoc_client_session_start_transaction() <>, optionally with a mongoc_transaction_opt_t <> that overrides the options inherited from collection, and use mongoc_client_session_append() <> to add the session to opts. See the example code for mongoc_client_session_t <>.
• let: A BSON document consisting of any number of parameter names, each followed by definitions of constants in the MQL Aggregate Expression language.
• comment: A bson_value_t <https://www.mongoc.org/libbson/current/bson_value_t.html> specifying the comment to attach to this command. The comment will appear in log messages, profiler output, and currentOp output. Requires MongoDB 4.4 or later.

This function shall begin a new bulk operation. After creating this you may call various functions such as mongoc_bulk_operation_update() <>, mongoc_bulk_operation_insert() <> and others.

After calling mongoc_bulk_operation_execute() <> the commands will be executed in as large as batches as reasonable by the client.

Errors are propagated when executing the bulk operation.

A newly allocated mongoc_bulk_operation_t <> that should be freed with mongoc_bulk_operation_destroy() <> when no longer in use.

Warning:

See also:

Bulk Write Operations <https://www.mongodb.com/docs/languages/c/c-driver/current/libmongoc/guides/bulk/>

mongoc_bulk_operation_t <>

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