diff --git a/tests/pytest/alter/alter_keep.py b/tests/pytest/alter/alter_keep.py
index b23f364fc6f16973f8e7b5e6159f95718df9b91b..2b38f4b2aa4c8cbc6ac2fd0bacbd062004768f0a 100644
--- a/tests/pytest/alter/alter_keep.py
+++ b/tests/pytest/alter/alter_keep.py
@@ -22,7 +22,7 @@ class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor(), logSql)
-    
+
     def alterKeepCommunity(self):
         tdLog.notice('running Keep Test, Community Version')
         tdLog.notice('running parameter test for keep during create')
@@ -174,7 +174,7 @@ class TDTestCase:
         tdSql.error('insert into tb values (now-15d, 10)')
         tdSql.query('select * from tb')
         tdSql.checkRows(2)
-        
+
         rowNum = 2
         tdLog.notice('testing keep will be altered if sudden change from small to big')
         for i in range(30):
diff --git a/tests/pytest/table/column_num.py b/tests/pytest/table/column_num.py
index 3abedb083c8b68c3f3f06b094e06a3d9c686b82e..edfa26fdad51a56e905c972b2ae5e7e39d02ca46 100644
--- a/tests/pytest/table/column_num.py
+++ b/tests/pytest/table/column_num.py
@@ -108,8 +108,8 @@ class TDTestCase:
         tdLog.info('show databases')
         tdSql.query('show databases')
         # TSIM: if $rows != 0 then
-        tdLog.info('tdSql.checkRow(0)')
-        tdSql.checkRows(0)
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
         # TSIM: return -1
         # TSIM: endi
 # convert end
diff --git a/tests/pytest/tag_lite/column.py b/tests/pytest/tag_lite/column.py
index 3326bc547c9944517a8c82bdea8d30b07cc7a880..f82f83c356b63cb0d7d3fe41b4f4d7c0ff875195 100644
--- a/tests/pytest/tag_lite/column.py
+++ b/tests/pytest/tag_lite/column.py
@@ -180,8 +180,8 @@ class TDTestCase:
         tdLog.info('show databases')
         tdSql.query('show databases')
         # TSIM: if $rows != 0 then
-        tdLog.info('tdSql.checkRow(1)')
-        tdSql.checkRows(1)
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
         # TSIM: return -1
         # TSIM: endi
         # TSIM: