SYNOPSIS

void
mongoc_bulkwrite_replaceoneopts_set_upsert (mongoc_bulkwrite_replaceoneopts_t *self, bool upsert);

DESCRIPTION

If upsert is true, creates a new document if no document matches the query.

The upsert option is not sent if this function is not called. The server's default value is false.

AUTHOR

MongoDB, Inc

COPYRIGHT

2009-present, MongoDB, Inc.