Function simpleUpsert

src/ExtMsg.actor.cpp:1451–1453

	return ref(new ExtReplaceUpdate(replaceWith));
}
Reference<IInsertOp> simpleUpsert(bson::BSONObj const& selector, bson::BSONObj const& update) {
	return ref(new ExtSimpleUpsert(selector, update));
}
Reference<IInsertOp> operatorUpsert(bson::BSONObj const& selector, bson::BSONObj const& update) {
	return ref(new ExtOperatorUpsert(selector, update));
}