fix string

amorynan · Jan 14, 2025 · af9aec8 · af9aec8
1 parent 6be4564
commit af9aec8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/ColumnType.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/ColumnType.java
@@ -184,7 +184,9 @@ public static boolean checkSupportSchemaChangeForCharType(Type checkType, Type o
             }
             return true;
         } else {
-            return false;
+            // both are string no need to check length
+            return checkType.getPrimitiveType() == PrimitiveType.STRING
+                    && other.getPrimitiveType() == PrimitiveType.STRING;
         }
     }