Ok - Fixed this by adding a distinct operator like so:
select distinct repository_id,
table_name,
internal_data_p,
package_name,
last_update,
source,
source_url,
effective_date,
expiry_date,
maintainer_id
from acs_reference_repositories r,cc_users u
where repository_id= :repository_id
Is anyone doing any work to complete the UI???
