SELECTCOUNT(*) AS `数量`,subquery.total_count AS `总数`,COUNT(*) * 100 / subquery.total_count AS `百分比`,CASEWHEN park_long < 900 THEN '15分钟以内'WHEN park_long >= 900 AND park_long < 3600 THEN '15-60分钟'WHEN park_long >= 3600 AND park_long < 10800 THEN '1-3小时'WHEN park_long >= 10800 AND park_long < 21600 THEN '3-6小时'WHEN park_long >= 21600 AND park_long < 43200 THEN '6-12小时'WHEN park_long >= 43200 THEN '12小时以上'ELSE '当天未出场'END AS `停车时长分类`
FROMpark_parking_payment_listJOIN (SELECT COUNT(*) AS total_count FROM park_parking_payment_list WHERE in_time IS NOT NULL AND out_time IS NOT NULL  AND date_format( report_time, '%y%m%d' ) = date_format( '${queryTime}', '%y%m%d' )) AS subquery
WHEREin_time IS NOT NULLAND out_time IS NOT NULLAND date_format( report_time, '%y%m%d' ) = date_format( '${queryTime}', '%y%m%d' ) 
GROUP BY `停车时长分类`, subquery.total_count;