morrySnow commented on code in PR #34473:
URL: https://github.com/apache/doris/pull/34473#discussion_r1592419724
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fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java:
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@@ -581,8 +581,7 @@ public Optional<ResultSet> handleQueryInFe(StatementBase
parsedStmt) {
return Optional.of(resultSet);
} else if (child instanceof PhysicalEmptyRelation) {
List<Column> columns = Lists.newArrayList();
- PhysicalEmptyRelation physicalEmptyRelation =
(PhysicalEmptyRelation) physicalPlan.child(0);
- for (int i = 0; i < physicalEmptyRelation.getProjects().size();
i++) {
+ for (int i = 0; i < physicalPlan.getOutput().size(); i++) {
Review Comment:
when we do computeprecision, we do not choose any signature, so its child do
not cast to integer type, so child maybe any type
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