with uq22 as( SELECT uq1.device_id, uq1.university, uq1.question_id,uq1.result,uq1.date, CASE WHEN uq1.result = 'right' THEN 1 ELSE 0 END AS right_count FROM (SELECT u.device_id, university, question_id,result,date FROM user_profile u LEFT JOIN question_practice_detail q ON u.device_id = q.device_id...