JSPĸУϵͳ
id int louId int susheId int xingming varchar xingbie varchar laishijian varchar qushijian varchar yijian varchar
Ƿ 2 4 4 50 50 50 50 50 ˵ ID ȥ¥ ʷ ÿ ÿԱ ʱ 뿪ʱ Ϣ (5)ԱϢҪ¼ĹԱ˺Ϣû룬ṹ3.7ʾ
3.5ԱϢ(t_admin)
userId userName userPw
(6)ϢҪ¼Ϣ÷֡ʱȣṹ3.7ʾ
3.6Ϣ(t_weisheng)
id louId susheId riqi fenshu
(7)ѱҪ¼ÿĵշȡ״̬ȣṹ3.7ʾ
3.7Ϣ(t_dianfei)
int varchar varchar Ƿ 4 50 50 ˵ û int int int varchar varchar Ƿ 4 50 50 50 50 ˵ Զ ¥ ÷ JSPĸУϵͳ
id louId susheId jidu jine zt
int int int varchar varchar varchar Ƿ 4 50 50 50 50 50 ˵ Զ ¥ ״̬ (8)ԱϢҪ¼ĹԱ˺Ϣû룬ṹ3.7ʾ
3.8Ϣ(t_baoxiu)
id louId susheId neirong shijian zt
int int int varchar varchar varchar Ƿ 4 50 50 50 50 50 ˵ Զ ¥ ʱ ״̬ 3.1.3ݿԭ
ϵͳHibernateݿйHibernate һԴĶϵӳܣ JDBC Ķװʹ Java Աʹö˼άݿ⡣ṩ˴ Java ൽݱ֮ӳ䣬Ҳṩݲѯͻָơʹ JDBC SQL ֹݿ⣬Hibernate ԴٲݿĹ Hibernate ôģʽḶ́⽫ Hibernate QL ݿȡݵĴıдӶԼʱͿɱ Hibernate ԺͶWeb Ӧ÷üɣѾּ֧ееݿ
Hibernate һṩݿмļܹͼ3.5ʾ
JSPĸУϵͳ
ͼ3.5Hibernatreܹͼ
ͼ3.5ʾ Hibernate ĹԭݿԼһЩļ Hibernate .properties XML Mapping ΪӦóṩݳ־ûġ Hibernate кܴԣͬʱϵṹȽϸӣṩ˺üֲͬзʽϵУӦóṩ JDBC ӣйַʽʹ Hibernate һСӼȫϵУӦó˵еײ JDBC/JTA API ˣHibernate չеϸڡ
JSPĸУϵͳ
ϵͳʵ
ڹϢϵͳУϵͳƵȽ֮㿪ʼϵͳʵʩΡϵͳƽΣϵͳҪǼܺͼϣϵͳʵʩҪ̳дǰεĹɹתΪʵ֣ϵͳʵʩijɹϵͳƽεĽᾧ
4.1½ҳʵ
1.Ϊ˱֤ϵͳİȫԣҪʹñϵͳȵ½ϵͳУҲͬɫû벻ͬĹ棬Ҳ֮ͬ
2.Чͼͼ4.1ʾ
ͼ4.1 ϵͳ½ҳ
3.ڵ½ҳûԣѡ½ݺύťת½serviceУڸserviceлû룬֤жϣӦûɫӦҳ棬loginserviceؼ룺
public String login(String userName,String userPw,int userType) {
try {
Thread.sleep(700);
} catch (InterruptedException e) {
// TODO Auto-generated catch block e.printStackTrace(); }