public RelNode copy(RelTraitSet traitSet, RelNode input) { assert traitSet.containsIfApplicable(Convention.NONE); return new UncollectRel(getCluster(), traitSet, input); }
public RelNode copy(RelTraitSet traitSet, List<RelNode> inputs) { assert traitSet.comprises(Convention.NONE); return new UncollectRel( getCluster(), sole(inputs)); }