meidu2021/daju/src-xcgl/main/java/com/xcgl/weeklyschedule/sql/WeeklyScheduleMiniDao_getParticipantName.sql

select 
GROUP_CONCAT(realname) realnames, 
concat(date,harfday) datetime
from p_weeklyschedule_parti
where scheduleid= :scheduleid
group by date,harfday