| 522 | } |
| 523 | |
| 524 | bool RowDescriptor::TupleIsNullable(int tuple_idx) const { |
| 525 | DCHECK_LT(tuple_idx, tuple_idx_nullable_map_.size()); |
| 526 | return tuple_idx_nullable_map_[tuple_idx]; |
| 527 | } |
| 528 | |
| 529 | bool RowDescriptor::IsAnyTupleNullable() const { |
| 530 | for (int i = 0; i < tuple_idx_nullable_map_.size(); ++i) { |