diff --git a/tests/system-test/2-query/and_or_for_byte.py b/tests/system-test/2-query/and_or_for_byte.py
index 28d3e1cf438f22740bbf25097f801c644037fb7c..78ba0e8dfabb5f98492008c40bc6b41f6e5d8744 100644
--- a/tests/system-test/2-query/and_or_for_byte.py
+++ b/tests/system-test/2-query/and_or_for_byte.py
@@ -230,7 +230,7 @@ class TDTestCase:
                 work_sql += f"cast({arg} as bigint){opera}"
 
         if not agg:
-            work_sql+= f" from {tbname} order by ts"
+            work_sql+= f" from {tbname} order by tbname ,ts"
         else:
             work_sql+= f" from {tbname} "
         tdSql.query(work_sql)
@@ -243,7 +243,7 @@ class TDTestCase:
             else:
                 origin_sql += f"cast({arg} as bigint),"
         if not agg:
-            origin_sql+= f" from {tbname} order by ts"
+            origin_sql+= f" from {tbname} order by tbname ,ts"
         else:
             origin_sql+= f" from {tbname} "
         tdSql.query(origin_sql)
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index 0b91b556cce73907bc40af7602077fa48bbcb60a..67d2065d2ca7cf82ba8c1b623fffb3b8f4bb132a 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -117,7 +117,7 @@ python3 ./test.py -f 2-query/distribute_agg_avg.py
 python3 ./test.py -f 2-query/distribute_agg_stddev.py
 python3 ./test.py -f 2-query/twa.py
 python3 ./test.py -f 2-query/irate.py
-#python3 ./test.py -f 2-query/and_or_for_byte.py
+python3 ./test.py -f 2-query/and_or_for_byte.py
 
 python3 ./test.py -f 2-query/function_null.py
 python3 ./test.py -f 2-query/queryQnode.py