As Tom said, more info would be helpful, but one approach would be
NOT IN("payor1", "payor3", "payor5", "payor7")
Then it will return all rows where the value is not in the list.
I have a table that has a field (payor). I have over 50 different kinds of
payors. I want to be able to elimanate certain payors. I tried using the
"not" operator to elemanite some of these payors in the criteria( not
medicare or horizon, or etna etc). It does'nt work. what am I doing worong?