约课程序
学员信息
student
id,firstname,lastname,email,mobile
课程表信息
timetalbe
id, month
date
id, date, timetableId
period
id,startTime,endTime,content, commnet, dateId
预定课程信息
booking
id, periodId,studentId
学习思考成长
student
id,firstname,lastname,email,mobile
timetalbe
id, month
date
id, date, timetableId
period
id,startTime,endTime,content, commnet, dateId
booking
id, periodId,studentId