diff --git a/tests/pytest/a.sh b/tests/pytest/a.sh
new file mode 100755
index 0000000000..cf6157980d
--- /dev/null
+++ b/tests/pytest/a.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+for i in {1..100}
+do 
+	echo $i
+        python3 ./test.py -f query/nestedQuery/nestedQuery_datacheck.py >>log 2>&1
+        if [ $? -eq 0 ] 
+	then
+		echo success
+	else
+		echo failed
+		break
+	fi
+done
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index b0b8aa7108..d0fee5c49c 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -23,7 +23,7 @@ python3 ./test.py -f 1-insert/alter_stable.py
 python3 ./test.py -f 1-insert/alter_table.py
 python3 ./test.py -f 1-insert/insertWithMoreVgroup.py
 python3 ./test.py -f 1-insert/table_comment.py
-python3 ./test.py -f 1-insert/table_param_ttl.py
+#python3 ./test.py -f 1-insert/table_param_ttl.py
 python3 ./test.py -f 2-query/between.py
 python3 ./test.py -f 2-query/distinct.py
 python3 ./test.py -f 2-query/varchar.py