diff --git a/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/FunctionSqlTest.java b/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/FunctionSqlTest.java
index f026ea03..350848ca 100644
--- a/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/FunctionSqlTest.java
+++ b/mybatis-flex-core/src/test/java/com/mybatisflex/coretest/FunctionSqlTest.java
@@ -17,6 +17,7 @@
 package com.mybatisflex.coretest;
 
 import com.mybatisflex.core.query.FunctionQueryColumn;
+import com.mybatisflex.core.query.QueryOrderBy;
 import com.mybatisflex.core.query.QueryWrapper;
 import com.mybatisflex.core.query.RawQueryColumn;
 import org.junit.Test;
@@ -74,4 +75,15 @@ public class FunctionSqlTest {
         System.out.println(sql);
     }
 
+    @Test
+    public void test05() {
+        String sql = QueryWrapper.create()
+            .select()
+            .from(ACCOUNT)
+            .orderBy(new QueryOrderBy(rand(), ""))
+            .toSQL();
+
+        System.out.println(sql);
+    }
+
 }