[TD-225]fix error in test script.

tests/pytest/functions/function_stddev.py

@@ -44,12 +44,14 @@ class TDTestCase:
 
         # stddev verifacation 
         tdSql.error("select stddev(ts) from test1")
-        tdSql.error("select stddev(col1) from test")
-        tdSql.error("select stddev(col2) from test")
-        tdSql.error("select stddev(col3) from test")
-        tdSql.error("select stddev(col4) from test")
-        tdSql.error("select stddev(col5) from test")
-        tdSql.error("select stddev(col6) from test")
+
+        # stddev support super table now
+        # tdSql.error("select stddev(col1) from test")
+        # tdSql.error("select stddev(col2) from test")
+        # tdSql.error("select stddev(col3) from test")
+        # tdSql.error("select stddev(col4) from test")
+        # tdSql.error("select stddev(col5) from test")
+        # tdSql.error("select stddev(col6) from test")
         tdSql.error("select stddev(col7) from test1")
         tdSql.error("select stddev(col8) from test1")
         tdSql.error("select stddev(col9) from test1")