SELECT corp_id,appid, login_name ,app_name,CAST(CAST(SUM(pay_fee) AS FLOAT)/100 AS DEC(10,2)) pay_fee ,report_date
FROM (pay_order INNER JOIN pay_app ON pay_order.appid = pay_app.id )
INNER JOIN pay_corp on pay_app.corp_id =pay_corp.id
GROUP BY corp_id,appid,report_date,login_name,app_name
ORDER BY report_date desc