Class Scan

publication/source_code/bench_end_to_end/src/vectorwise/QueryBuilder.cpp:55–55

	auto  nr   = nextOpNr();
	auto& s    = operatorState.get<Scan::Shared>(nr);
	auto  scan = make_unique<class Scan>(s, rel.tup_c, vecs.getVecSize());
	auto  res  = scan.get();
	pushOperator(move(scan));
	return {*res, rel};