[fix](planner)implicit cast should use type member variable instead of targetTypeDef (#24582)

2023-10-11 16:33:48 +08:00
parent e9554e36a8
commit 2221c8e2ed
2 changed files with 49 additions and 1 deletions
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/CastExpr.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/CastExpr.java
@ -210,7 +210,8 @@ public class CastExpr extends Expr {
        if (isAnalyzed) {
            return "CAST(" + getChild(0).toSql() + " AS " + type.toString() + ")";
        } else {
-            return "CAST(" + getChild(0).toSql() + " AS " + targetTypeDef.toSql() + ")";
+            return "CAST(" + getChild(0).toSql() + " AS "
+                    + (isImplicit ? type.toString() : targetTypeDef.toSql()) + ")";
        }
    }