select (first_names || ' ' || last_name) as name, pe.person_id from persons pe join parties pa on pe.person_id=pa.party_id where lower(pe.first_names || ' ' || pe.last_name) like '%' || lower(:search_string) || '%' or lower(pa.email) like '%' || lower(:search_string) || '%' order by lower(first_names || ' ' || last_name) ( select g1.group_name as party_name, g1.group_id as party_id from groups g1 where lower(g1.group_name) like '%' || lower(:search_string) || '%' ) union ( select g2.group_name || ' : ' || s2.segment_name as party_name, s2.segment_id as party_id from rel_segments s2 join groups g2 on s2.group_id=g2.group_id where lower(g2.group_name || ' : ' || s2.segment_name) like '%' || lower(:search_string) || '%' ) order by party_name