diff --git a/update_event_view.py.template b/update_event_view.py.template
index 99f9749..ef20fa5 100644
--- a/update_event_view.py.template
+++ b/update_event_view.py.template
@@ -33,9 +33,9 @@ res1 = client.execute(sql)
 sql = f"""create view {db}.event_view as
 select *
 from {db}.event
-where lower(`#os`) != 'windows'
+where (`#os`is null or lower(`#os`) != 'windows')
   and svrindex in {serverid}
-  and (orderid is null or not startsWith(orderid,'debugPay'))
+  and not startsWith(`orderid`,'debugPay')
   """
 res2 = client.execute(sql)
 with open(svrid_file, 'w') as f: