原文地址:http://bbs.bccn.net/thread-73964-1-1.html 学生成绩管理系统源码下载地址 NetBeans5.5编写 Struts1.2.8 + Hibernate3.1 + MYSQL5.0 数据库结构为: DROP DATABASE IF EXISTS ENOVA; CREATE DATABASE ENOVA; USE ENOVA;
CREATE TABLE STUDENT ( ID int(11) NOT NULL auto_increment, NUMBER char(15) NOT NULL UNIQUE, NAME varchar(4) NOT NULL , SEX varchar(1) default NULL, NATION varchar(10) default NULL, ENROLL_YEAR YEAR(4) NOT NULL , BIRTHDAY date default NULL, BIRTH_PLACE varchar(50) default NULL, PASSWORD char(15) NOT NULL , CLASS_ID int(11) NOT NULL , PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE TEACHER( ID int(11) NOT NULL auto_increment, NAME varchar(4) default NULL , SEX varchar(1) default NULL, USERNAME char(15) NOT NULL UNIQUE , PASSWORD char(15) NOT NULL , PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE DEPARTMENT( ID int(11) NOT NULL auto_increment, NAME varchar(20) NOT NULL, PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE SPECIAL( ID int(11) NOT NULL auto_increment, NAME varchar(20) NOT NULL, DEPARTMENT_ID int(11) NOT NULL , PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE CLASS( ID int(11) NOT NULL auto_increment, NAME varchar(20) NOT NULL, TEACHER_ID int(11) NOT NULL , SPECIAL_ID int(11) NOT NULL , YEAR year(4) NOT NULL , PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE COURSE( ID int(11) NOT NULL auto_increment, NAME varchar(20) NOT NULL, TEACHER_ID int(11) NOT NULL , HOUR int(4) default NULL, CREDIT float(2,1) NOT NULL , YEAR year(4) default NULL, TERM varchar(1) default NULL, EXAM_MODE varchar(2) default NULL, EXAM_TYPE varchar(2) default NULL, TYPE varchar(2) default NULL, PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE SCORE( COURSE_ID int(11) NOT NULL , STUDENT_ID int(11) NOT NULL , VALUE int(4) default NULL , DATE date NOT NULL , PRIMARY KEY (STUDENT_ID,COURSE_ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE ROOT( ID int(11) NOT NULL auto_increment, USERNAME char(15) NOT NULL UNIQUE , PASSWORD char(15) NOT NULL , PRIMARY KEY (ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE CLASS_COURSE( CLASS_ID int(11) NOT NULL , COURSE_ID int(11) NOT NULL , PRIMARY KEY (CLASS_ID,COURSE_ID))ENGINE=InnoDB DEFAULT CHARSET=utf8;
alter table STUDENT add constraint FK_STUDENT_CLASS foreign key(CLASS_ID) references CLASS(ID) on delete cascade;
alter table SPECIAL add constraint FK_SPECIAL_DEPARTMENT foreign key(DEPARTMENT_ID) references DEPARTMENT(ID) on delete cascade;
alter table CLASS add constraint FK_CLASS_TEACHER foreign key(TEACHER_ID) references TEACHER(ID) on delete cascade;
alter table CLASS add constraint FK_CLASS_SPECIAL foreign key(SPECIAL_ID) references SPECIAL(ID) on delete cascade;
alter table SCORE add constraint FK_SCORE_COURSE foreign key(COURSE_ID) references COURSE(ID) on delete cascade;
alter table SCORE add constraint FK_SCORE_SUTDENT foreign key(STUDENT_ID) references STUDENT(ID) on delete cascade;
alter table CLASS_COURSE add constraint FK_CC_CLASS foreign key(CLASS_ID) references CLASS(ID) on delete cascade;
alter table CLASS_COURSE add constraint FK_CC_COURSE foreign key(COURSE_ID) references COURSE(ID) on delete cascade;
alter table COURSE add constraint FK_COURSE_TEACHER foreign key(TEACHER_ID) references TEACHER(ID) on delete cascade;
insert into ROOT(USERNAME,PASSWORD) values('vlinux','lovefs');
create trigger CLASS_COURSE_DELETE BEFORE DELETE ON CLASS_COURSE FOR EACH ROW DELETE FROM SCORE WHERE COURSE_ID=old.COURSE_ID and STUDENT_ID in (SELECT ID FROM STUDENT WHERE CLASS_ID=old.CLASS_ID);
grant all on ENOVA.* to enova@localhost identified by "enova" with grant option;
数据结构文件可以从/enova/src/enova/ENOVA_DB.SQL中找到
管理员初始帐号/密码为:vlinux/lovefs
PS:管理员的学生成绩管理模块还没时间做,如果那个人有能力的就帮忙做了吧,不过估计在这个注释缺乏的程序中想快速理解好像有点难度。考试完我会适当加上注释的。毕竟我目前的目标就是为BCCN写一个自己的论坛。 大家可以把这个程序当成一本书,有什么对Struts、Hibernate不理解的地方可以参考一下。呵呵,一起努力吧。
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