What you might do is get them to make a view for each yearly dataset (they were yearly datasets, iirc). They could use a single common code to mask what they want to mask in each such view. Then you could just select from a union of the subset of view of interest to you.
It would be a minimal one-time (or one-time per year) effort on the db manager's part. And not only would you save time, but they would conserve a lot of computing resources for use by your colleagues.
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.