diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Type.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/Type.java
index 53a2ab980e3b39..471e6599e86ca0 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Type.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Type.java
@@ -1164,13 +1164,13 @@ public Type getNumResultType() {
             case SMALLINT:
             case INT:
             case BIGINT:
+            case DATE:
+            case DATETIME:
                 return Type.BIGINT;
             case LARGEINT:
                 return Type.LARGEINT;
             case FLOAT:
             case DOUBLE:
-            case DATE:
-            case DATETIME:
             case TIME:
             case CHAR:
             case VARCHAR: