Eclipse集成Hibernate操作Sqlserver实例

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2018-7-18 10:45:25 by Hibernate Tools 3.5.0.Final -->
<hibernate-mapping>
    <class name="News" table="News">
        <id name="id" type="java.lang.Integer">
            <column name="ID" />
            <generator class="native" />
        </id>
        <property name="title" type="java.lang.String">
            <column name="TITLE" />
        </property>
        <property name="content" type="java.lang.String">
            <column name="CONTENT" />
        </property>
        <property name="date" type="java.util.Date">
            <column name="DATE" />
        </property>
    </class>
</hibernate-mapping>

<?xml version="1.0" encoding="UTF-8"?>
<!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>
     <!-- 配置连接数据库的基本信息 -->
        <property name="connection.username">用户名</property>
        <property name="connection.password">你的密码</property>
        <property name="connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
        <property name="connection.url">jdbc:sqlserver://你的电脑IP:1433;Database=数据库名</property>

        <!-- 配置 hibernate 的基本信息 -->
        <!-- hibernate 所使用的数据库方言 -->
        <property name="dialect">org.hibernate.dialect.SQLServerDialect</property>       

        <!-- 执行操作时是否在控制台打印 SQL -->
        <property name="show_sql">true</property>

        <!-- 是否对 SQL 进行格式化 -->
        <property name="format_sql">true</property>

        <!-- 指定自动生成数据表的策略 -->
        <property name="hbm2ddl.auto">update</property>

        <!-- 指定关联的 .hbm.xml 文件,如果在包中就写成，如：com/entity/Address.hbm.xml -->
        <mapping resource="News.hbm.xml"/>
    
    </session-factory>
</hibernate-configuration>

import java.util.Date;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;

public class Test {

   
    public static void test() {
        //创建一个 SessionFactory 对象
        SessionFactory sessionFactory = null;

        //创建Configuration对象:对应hibernate的基本配置信息和对象关系映射信息
        Configuration configuration = new Configuration().configure();

       
        //创建一个 ServiceRegistry 对象: hibernate 4.x 新添加的对象
        //hibernate 的任何配置和服务都需要在该对象中注册后才能有效.
        ServiceRegistry serviceRegistry = 
                        new ServiceRegistryBuilder().applySettings(configuration.getProperties())
                                                    .buildServiceRegistry();

        sessionFactory = configuration.buildSessionFactory(serviceRegistry);

        // 创建一个 Session 对象
        Session session = sessionFactory.openSession();

        // 开启事务
        Transaction transaction = session.beginTransaction();

        //执行保存和加载操作
        News news = new News("Java", "zhangsan", new Date(new java.util.Date().getTime()));
        session.save(news);

        //加载数据库中id为1的News记录
        News news1 = (News) session.get(News.class, 1);
        System.out.println(news);

        //5. 提交事务 
        transaction.commit();

        //6. 关闭 Session
        session.close();

        //7. 关闭 SessionFactory 对象
        sessionFactory.close();
    }

    public static void main(String[] args) {
        test();
    }
    
}