Course
+ courseID:String+ courseName:String+ courseNormal:String+ courseClassify:String+ courseDifficulty:String+ courseCover:String+ courseBuy:Number+ courseTeacher:String+ courseHead:String+ courseScore:Number+ courseAttention:Number
Order
+ orderAlready:String+ orderOnt:String+ orderID:String+ orderCourse:String+ orderTime:String
Collect
+ collectID:String+ collectCourse:String
Comment
+ commentContent:String+ commentAffiliation:String+ commentID:String+ commentChapter:String
TakeNotes
+ takenotesID:String+ takenotesContent:String
Note
+ noteContent:String+ noteChapter:String+ noteID:String+ noteTime:String
Chapter
+ chapterID:String+ chapterAbout:String+ chapterAffiliation:String+ chapterTime:String
Score
+ scoreValue:Number+ scoreCourse:String+ scoreID:String
allUsr
+ usrID:Number+ usrName:String+ usrPwd:String+ usrPhone:Number+ usrMail:String+ usrGold:Number+ usrInt:Number+ usrInt:Number+ usrGrade:String
