I am trying to emulate the "Find unmatched Records" Access Query using DTS. I have a small table with a list of codes that I need to use to exclude records in my text export.
I have created a left outer join and set the criteria for the joined field in the 'right' table to be null. I am repeatedly getting no records as a result.
Wouldn't the joined field in the right table for unmatched records by default be null? I'm stumped as to why this seamingly simple process won't work for me. I have attached the select statement for your review.