   		qb_exam_cache	û뿼ʼͳʱ
uid 			ûUID
form_id 		ԾID
jointime 		򿪿ʱ


  
  		 qb_exam_config 	ϵͳļ



  		 qb_exam_form		Ծ
id  	ԾID
type	ʱδʹ
fid	ԾID
name  	Ծ
config  
uid  	UID
username  ʺ
ifshare   ʱδʹãԾǷ
ifclose   ԾǷرտ
creattime Ծ
list      ֵ
recommend ǷΪƼԾ
levelstime Ƽ
yz  	  ԾǷ
joins     ԾĴ
money     Ծշ
totaltime  Ծʱ
allowjoin  Եû
begintime  Եʼ
endtime    ԵĽ
hidefen    δģǷʾϵͳԶֽ
content    
hits	   



   			qb_exam_form_element		ԾеԪ

element_id  ԶֵID
form_id     ԾID
title_id    ID	
list  	    ֵ

   			qb_exam_sort  Ծ⹲õķ

   			qb_exam_student ԾвԿϢ

student_id  ԶֵID  Կύqb_exam_student_titleиӦ
student_uid  UID
student_name  
form_id  	ԾID
total_fen  	ܷ
posttime  	ʱ
yz 		
totaltime       ʱ


   			qb_exam_student_title   
st_id        ԶֵID
title_id     еID
student_id   qb_exam_studentеstudent_id  ӦĳĳԾͻһstudent_id  
form_id      ԾID
answer       ظĴ
fen          ÷
comment      Ա


   			qb_exam_title  

id  	ID
fid  	
type  	 "1"=>"ѡ","2"=>"ѡ","3"=>"ж","4"=>"","5"=>"","6"=>"","7"=>"","8"=>"ʴ","9"=>""
question  	Ŀ
config  	ѡ͵Ŀѡ
answer  	
uid  		UID
username 	ʺ
ifshare  	Ƿʱδʹ
yz  		
difficult  	Ѷ
star 		̶ȵǼ






