zxealous commented on code in PR #10749:
URL: https://github.com/apache/doris/pull/10749#discussion_r917575244
##########
be/src/vec/functions/function_string.h:
##########
@@ -553,36 +560,125 @@ class FunctionStringConcatWs : public IFunction {
fmt::memory_buffer buffer;
std::vector<std::string_view> views;
- for (size_t i = 0; i < input_rows_count; ++i) {
- auto& seq_offsets = *offsets_list[0];
- auto& seq_chars = *chars_list[0];
- auto& seq_nullmap = *null_list[0];
- if (seq_nullmap[i]) {
- res_data.push_back('\0');
- res_offset[i] = res_data.size();
- continue;
+ DataTypePtr array_column_type =
+
is_array(remove_nullable(block.get_by_position(arguments[1]).type))
+ ?
remove_nullable(block.get_by_position(arguments[1]).type)
+ : nullptr;
+ if (array_column_type) {
Review Comment:
done
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