Bit of an odd one.....
I've got a report that I'm opening using docmd and filtering the records with a WHERE clause.
Works fine normally, but I am trying to filter on a field that is not in the query grid in report data designer.
(It's the many side of a one to many link, I just want to be able to filter for Is Null or Is not Null, but only return the Single Record side)
If I try to do this, I get a popup asking for the value in the field. If I add the field to the design grid it messes things up as each record appears multiple times.
At the moment I have a calcualted field that returns a boolean value if there are sub records or not, but Iit makes big reports really slow to run.
Thanks in advance