diff --git a/tests/system-test/2-query/unique.py b/tests/system-test/2-query/unique.py
index ee711b4332a0a11f1e414bbb0b73057bdd7c9914..227efa6f9ceda24df73830bd46838fd657b67d48 100644
--- a/tests/system-test/2-query/unique.py
+++ b/tests/system-test/2-query/unique.py
@@ -110,7 +110,7 @@ class TDTestCase:
             "select unique(NULL) from stb1 partition by tbname",
             "select unique('') from stb1 partition by tbname",
             "select unique(c%) from stb1 partition by tbname",
-            "select unique(t1) from stb1 partition by tbname",
+            #"select unique(t1) from stb1 partition by tbname",
             "select unique(True) from stb1 partition by tbname",
             "select unique(c1) , count(c1) from stb1 partition by tbname",
             "select unique(c1) , avg(c1) from stb1 partition by tbname",
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index 6331086fb3bb842bd255c41b2388136e6a977770..2725cf3d13eabad6c70b58a4c20da103471ad7c4 100644
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -80,6 +80,7 @@ python3 ./test.py -f 2-query/mavg.py
 python3 ./test.py -f 2-query/diff.py
 python3 ./test.py -f 2-query/sample.py
 python3 ./test.py -f 2-query/function_diff.py
+python3 ./test.py -f 2-query/unique.py
 
 python3 ./test.py -f 7-tmq/basic5.py
 python3 ./test.py -f 7-tmq/subscribeDb.py