Class RexSubQueryIdCollector¶

class RexSubQueryIdCollector : public RelRexDagVisitor ¶

Public Types

using Ids = std::unordered_set<unsigned>¶

Public Static Functions

RexSubQueryIdCollector::Ids getLiveRexSubQueryIds(RelAlgNode const *rel_alg_node)¶

Private Functions

void visit(RexSubQuery const *rex_sub_query)¶

Private Members

Ids ids_¶