Class Diagram
2016-06-22 17:25:13 0 举报作业
作者其他创作
大纲/内容
n
sclass
term
tno
teacherclassinfo
PK id
specialitygradestu_numbercourse_name
couse
PK couse_id
couse_name
sno
sage
sname
teacher
teacher_idnamepasswordspecialitypostteachcourse
选择
cname
cno
classrome
course
教授
tposition
成绩
tmail
selectcourseinfo
FK course_id stu_id teacher achievement
student
tname
teachingplan
course_idcourse_kindbegin_termbegin_specialityperiod
studen
sut_idnamepasswordsexspeiclityacademcgradeachievement
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