标签:java访问数据库 j2ee hibernate 面向对象编程 框架
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory > <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/hibernate</property> <property name="hibernate.connection.username">root</property> <property name="hibernate.connection.password">123456</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.show_sql">true</property> <property name="hibernate.hbm2ddl.auto">update</property> <mapping resource="com/zhouxiang/model/User.hbm.xml"/> </session-factory> </hibernate-configuration>
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="com.zhouxiang.model"> <class name="User" polymorphism="explicit"> <id name="id"> <generator class="uuid" ></generator> </id> <property name="name" column="username"></property> <property name="password" column="password"></property> </class> </hibernate-mapping>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory > <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/hibernate</property> <property name="hibernate.connection.username">root</property> <property name="hibernate.connection.password">123456</property> <property name="hibernate.show_sql">true</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.hbm2ddl.auto">update</property> <mapping resource="com/zhouxiang/model/User.hbm.xml"/> </session-factory> </hibernate-configuration>
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="com.zhouxiang.model"> <class name="User" polymorphism="explicit"> <id name="id"> <generator class="uuid" ></generator> </id> <property name="name" column="username"></property> <property name="password" column="password"></property> </class> </hibernate-mapping>
/** * */ package com.zhouxiang.model; /** * @ClassName: User * @Description: TODO * @author zx * @date 2014年5月15日 上午10:40:43 * */ public class User { private String id; private String name; private String password; public User() {} public String getId() { return id; } public void setId(String id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } }
/** * */ package com.zhouxiang.test; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; import com.zhouxiang.model.User; /** * @ClassName: Test1 * @Description: TODO * @author zx * @date 2014年5月16日 上午10:09:55 * */ public class Test1 { public static void main(String args[]) { SessionFactory factory=null; Session session=null; try { Configuration cfg = new Configuration().configure(); factory=cfg.buildSessionFactory(); session=factory.openSession(); session.getTransaction().begin(); User user=new User(); user.setName("bbb"); user.setPassword("123456"); session.save(user); session.getTransaction().commit(); } catch (HibernateException e) { // TODO Auto-generated catch block e.printStackTrace(); session.getTransaction().rollback(); } finally { if(session!=null) { if(session.isOpen()) { session.close(); } } } } }
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标签:java访问数据库 j2ee hibernate 面向对象编程 框架
原文地址:http://blog.csdn.net/leimengyuanlian/article/details/27111605