RexNode subQueryNode = RexSubQuery.exists(subQueryDesc.getRexSubQuery()); return subQueryNode;
RexNode subQueryNode = RexSubQuery.exists(subQueryDesc.getRexSubQuery()); return subQueryNode;
rel = ((SingleRel) rel).getInput(); return RexSubQuery.exists(rel);
rel = ((SingleRel) rel).getInput(); return RexSubQuery.exists(rel);
rel = ((SingleRel) rel).getInput(); return RexSubQuery.exists(rel);
rel = ((SingleRel) rel).getInput(); return RexSubQuery.exists(rel);