examination:考试管理系统

更新日志2014-10-06 添加 examinations的触发器 create trigger delete_exam_paper after delete on examinations for each row BEGIN DELETE FROM papers where id = old.paper_id; END exam_templates表中添加college字段，表明该方案属于哪个院系。据此，不同院系的管理员只能 看见本院系的考试方案。 去除答案统计、未考查询等功能。