i want to create a rule through rule designer where i want a field say "country" should not be left blank. when i go to the rule designer and select country through attribute value i get 2 conditions "=" and "!=" what shoud i give the value as so that the country field is not null.
I don't think you can have null value in the rule designer , rather you can created one more UDF and populate this UDF with something based on the nulllness/not-null of the country field and use this new UDF in the rule .
Hope this helps .
That's what i said , as far as my knowledge goes , you can't do null and not null checks with in the rule designer framework . However you can achieve the same result with the workaround i suggested in my previous post .