select t.id, t.user_id, t.product_name, t.status, t.client_id, t.date from ( select *, count(*) over(partition by user_id) as num from order_info where product_name in ('Java', 'C++', 'Python') and status = 'completed' and date > '2025-10-15' ) t where t.num > 1 order by t.id