HappenLee commented on code in PR #64563:
URL: https://github.com/apache/doris/pull/64563#discussion_r3481165177
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be/src/exprs/vcolumn_ref.h:
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@@ -91,8 +110,45 @@ class VColumnRef final : public VExpr {
double execute_cost() const override { return 0.0; }
private:
+ int _get_column_position(VExprContext* context, const Block* block) const {
+ if (context != nullptr) {
+ const auto resolve_result =
+
context->lambda_execution_context().resolve_column_position(_column_name);
+ if (resolve_result.found) {
+ return resolve_result.column_position;
+ }
+ if (resolve_result.searched_named_scope) {
+ return -1;
+ }
+ }
+ return _get_column_position_without_context(block);
+ }
+
+ int _get_column_position_without_context(const Block* block) const {
+ if (!_gap_set.load()) {
+ const int position_by_name = _find_column_position_by_name(block);
+ if (position_by_name >= 0) {
Review Comment:
如果else的话，不应该是报错吗
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