| 645 | } |
| 646 | |
| 647 | int compareStringAsc( |
| 648 | ByteInputStream& left, |
| 649 | const BaseVector& right, |
| 650 | vector_size_t index, |
| 651 | bool equalsOnly) { |
| 652 | int32_t leftSize = left.read<int32_t>(); |
| 653 | auto rightView = |
| 654 | right.asUnchecked<SimpleVector<StringView>>()->valueAt(index); |
| 655 | if (rightView.size() != leftSize && equalsOnly) { |
| 656 | return 1; |
| 657 | } |
| 658 | auto compareSize = std::min<int32_t>(leftSize, rightView.size()); |
| 659 | int32_t rightOffset = 0; |
| 660 | while (compareSize > 0) { |
| 661 | auto leftView = left.nextView(compareSize); |
| 662 | auto result = memcmp( |
| 663 | leftView.data(), rightView.data() + rightOffset, leftView.size()); |
| 664 | if (result != 0) { |
| 665 | return result; |
| 666 | } |
| 667 | rightOffset += leftView.size(); |
| 668 | compareSize -= leftView.size(); |
| 669 | } |
| 670 | return leftSize - rightView.size(); |
| 671 | } |
| 672 | |
| 673 | template <> |
| 674 | std::optional<int32_t> compare<TypeKind::VARCHAR>( |
no test coverage detected