[GitHub] [incubator-doris] imay commented on a change in pull request #3214: Fix cast date type return wrong result

[GitBox <gi...@apache.org>]

imay commented on a change in pull request #3214: Fix cast date type return wrong result
URL: https://github.com/apache/incubator-doris/pull/3214#discussion_r399890245
 
 

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 File path: fe/src/main/java/org/apache/doris/analysis/DateLiteral.java
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 @@ -319,7 +319,7 @@ protected void toThrift(TExprNode msg) {
 
     @Override
     protected Expr uncheckedCastTo(Type targetType) throws AnalysisException {
-        if (targetType.isDateType()) {
+        if (targetType.equals(this.type)) {
 
 Review comment:
   Why not return a new DateLiteral when targetType and this.type are different but both dateType.

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