Method push_down

src/QLPlan.actor.cpp:84–86

}

Optional<Reference<Plan>> FilterPlan::push_down(Reference<UnboundCollectionContext> cx, Reference<IPredicate> query) {
	return ref(new FilterPlan(cx, source, ref(new AndPredicate(filter, query))->simplify()));
}

Optional<Reference<Plan>> TableScanPlan::push_down(Reference<UnboundCollectionContext> cx,
                                                   Reference<IPredicate> query) {