eldenmoon commented on code in PR #39022:
URL: https://github.com/apache/doris/pull/39022#discussion_r1721164204
##########
be/src/vec/functions/function_cast.h:
##########
@@ -810,6 +810,20 @@ struct ConvertImplGenericToJsonb {
}
};
+struct ConvertNothingToJsonb {
+ static Status execute(FunctionContext* context, Block& block, const
ColumnNumbers& arguments,
+ const size_t result, size_t input_rows_count) {
+ const auto& col_with_type_and_name =
block.get_by_position(arguments[0]);
+ const IColumn& col_from = *col_with_type_and_name.column;
+ size_t size = col_from.size();
+ auto col_to = col_from.clone_resized(size);
Review Comment:
fixed
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