I have a plpgsql function that returns dataset. First it was defined to return SETOF someview. Then I changed it to return SETOF RECORD, in order to be able to return dataset with varying number of columns. But, I get the following error:"ERROR: a column definition list is required for functions returning "record" SQL state: 42601". What does it mean? What is "columns definition list"?
Thanks, Zlatko
