select DATE_FORMAT(t.create_time,'%y-%m-%d') as registDate,count(1) as groupCount from member_user t where t.create_time>=#{format} GROUP BY DATE_FORMAT(t.create_time,'%y-%m-%d')
select DATE_FORMAT(t.create_time,'%y-%m-%d') as registDate,count(1) as groupCount from member_user t where t.create_time>=#{format} GROUP BY DATE_FORMAT(t.create_time,'%y-%m-%d')