morrySnow commented on code in PR #32490:
URL: https://github.com/apache/doris/pull/32490#discussion_r1531699044
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindExpression.java:
##########
@@ -764,6 +810,25 @@ private void
checkIfOutputAliasNameDuplicatedForGroupBy(Collection<Expression> e
}
}
+ private boolean hasAggregateFunction(Expression expression,
FunctionRegistry functionRegistry) {
+ return expression.anyMatch(expr -> {
+ if (expr instanceof AggregateFunction) {
Review Comment:
only slots in agg's children bind child's output first, for example:
```sql
select abs(sum(c1)) as c1 from t having sum(c2) + c1 > 0
```
in having, `c2` under `sum` bind with agg's child, but `c1` bind with agg's
output first
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