WHERE og.Status =0 and g.`Status` =0 and o.Group_Id ={group_Id} and o.OrderState <>3 and o.OrderType =1 and g.TotalHours > g.CompleteHours and og.Student_Id ={accountId}
WHERE og.Status =0 and g.`Status` =0 and o.Group_Id ={group_Id} and o.OrderState <>3 and o.OrderType =1 and g.TotalHours > g.CompleteHours and og.Student_Id ={accountId}{(guestId>0?"and og.GuestId ="+guestId:"")}
stringsql=$@"SELECT sog.Student_Id,sog.GuestId,s.StuName as GuestName,og.CourseChapterNo,DATE_FORMAT(sa.Date,'%Y-%m-%d') as AppointDate,sa.AppointNum FROM rb_student_orderguest sog
INNER JOIN rb_order_guest og on sog.GuestId = og.Id
INNER JOIN rb_order o on sog.OrderId = o.OrderId
INNER JOIN rb_student s on sog.Student_Id = s.StuId
INNER JOIN rb_class c on o.ClassId = c.ClassId
LEFT JOIN (
SELECT StuId,MAX(Date) AS Date, COUNT(0) as AppointNum FROM rb_scroll_appointment
WHERE `Status` =0 and State <>5 and CourseEndTime >=NOW() and Group_Id ={group_Id} GROUP BY StuId
) sa on sog.Student_Id = sa.StuId
WHERE o.Group_Id ={group_Id} and sog.`Status` =0 and og.GuestState <>2 and o.OrderState <>3 and c.ClassScrollType =2
and og.TotalChapterNo > og.CourseChapterNo ";
if(courseId>0){
sql+=$@" and o.CourseId ={courseId}";
}
if(NextChapterNo>0){
sql+=$@" and (og.CourseChapterNo + 1 + IFNULL(sa.AppointNum,0)) ={NextChapterNo}";
