diff --git a/tests/army/query/queryBugs.py b/tests/army/query/queryBugs.py
new file mode 100644
index 0000000000..ca28ff549c
--- /dev/null
+++ b/tests/army/query/queryBugs.py
@@ -0,0 +1,67 @@
+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+import time
+import random
+
+import taos
+import frame
+import frame.etool
+
+
+from frame.log import *
+from frame.cases import *
+from frame.sql import *
+from frame.caseBase import *
+from frame import *
+
+
+class TDTestCase(TBase):
+
+    # fix 
+    def FIX_TD_30686(self):
+        tdLog.info("check bug TD_30686 ...\n")
+        sqls = [
+            "create database db",
+            "create table db.st(ts timestamp, age int) tags(area tinyint);",
+            "insert into db.t1 using db.st tags(100) values('2024-01-01 10:00:01', 1);",
+            "insert into db.t2 using db.st tags(110) values('2024-01-01 10:00:02', 2);",
+            "insert into db.t3 using db.st tags(3) values('2024-01-01 10:00:03', 3);"
+        ]
+        tdSql.executes(sqls)
+
+        sql = "select * from db.st where area < 139 order by ts;"
+        results = [
+            ["2024-01-01 10:00:01", 1, 100],
+            ["2024-01-01 10:00:02", 2, 110],
+            ["2024-01-01 10:00:03", 3, 3]
+        ]
+        tdSql.checkDataMem(sql, results)
+
+    # run
+    def run(self):
+        tdLog.debug(f"start to excute {__file__}")
+
+        # TD BUGS
+        self.FIX_TD_30686()
+
+        # TS BUGS
+        
+
+        tdLog.success(f"{__file__} successfully executed")
+
+        
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index b51df65a7d..aff5bedaf8 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -34,6 +34,7 @@
 ,,y,army,./pytest.sh python3 ./test.py -f storage/oneStageComp.py -N 3 -L 3 -D 1
 ,,y,army,./pytest.sh python3 ./test.py -f storage/compressBasic.py -N 3
 ,,y,army,./pytest.sh python3 ./test.py -f grant/grantBugs.py -N 3
+,,y,army,./pytest.sh python3 ./test.py -f query/queryBugs.py -N 3
 
 #
 # system test