diff --git a/tests/system-test/0-others/information_schema.py b/tests/system-test/0-others/information_schema.py
index 944b2fbb1e..35f5e39214 100644
--- a/tests/system-test/0-others/information_schema.py
+++ b/tests/system-test/0-others/information_schema.py
@@ -222,7 +222,7 @@ class TDTestCase:
 
         tdSql.query("select * from information_schema.ins_columns where db_name ='information_schema'")
         tdLog.info(len(tdSql.queryResult))
-        tdSql.checkEqual(True, len(tdSql.queryResult) in range(254, 255))
+        tdSql.checkEqual(True, len(tdSql.queryResult) in range(255, 256))
 
         tdSql.query("select * from information_schema.ins_columns where db_name ='performance_schema'")
         tdSql.checkEqual(54, len(tdSql.queryResult))
@@ -336,7 +336,7 @@ class TDTestCase:
             tdSql.checkEqual(True, result[i][1] in key_status_list[1])
             index += 1
         tdSql.checkEqual(True, index > 0)
-                    
+
         tdSql.query(f'show encryptions')
         result = tdSql.queryResult
         index = 0
@@ -344,7 +344,7 @@ class TDTestCase:
             tdSql.checkEqual(True, result[i][1] in key_status_list[1])
             index += 1
         tdSql.checkEqual(True, index > 0)
-        
+
         # loaded/sm4
         tdSql.execute('drop database if exists db2')
         tdSql.execute('create encrypt_key \'12345678\'')
@@ -357,7 +357,7 @@ class TDTestCase:
             tdSql.checkEqual(True, result[i][1] in key_status_list[3])
             index += 1
         tdSql.checkEqual(True, index > 0)
-                    
+
         tdSql.query(f'show encryptions')
         result = tdSql.queryResult
         index = 0