csun5285 commented on code in PR #54439:
URL: https://github.com/apache/doris/pull/54439#discussion_r2278544623
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fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/ArraySum.java:
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@@ -72,10 +72,10 @@ private ArraySum(ScalarFunctionParams functionParams) {
@Override
public void checkLegalityBeforeTypeCoercion() {
- DataType argType = child().getDataType();
- if (((ArrayType) argType).getItemType().isComplexType()) {
- throw new AnalysisException(toSql() + " does not support type: "
- + ((ArrayType)
argType).getItemType().toString());
+ DataType argType = child(0).getDataType();
Review Comment:
不一定，不同的函数可能不一样，比如minmax 就可以计算string，sum 只能计算数字
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