Hibernate学习23 -- 关联映射13 -- 动态模式映射

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping PUBLIC

    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

    <!-- 动态模型，不用编写PO -->

       <class entity-name="Customer" table="T_CUSTOMER">  

              <id name="account" column="ACCOUNT" type="java.lang.String">                       <!-- 主键 -->

                     <generator class="assigned"/>                   

              </id>

              <property name="password" column="PASSWORD"

type="java.lang.String"/> 

          <property name="cname" column="CNAME"

 type="java.lang.String"/>

              <property name="cbalance"   column="CBALANCE"

type="java.lang.Double"/>

       </class>

</hibernate-mapping>

Session session = util.HibernateSessionFactory.getSession();

              //动态模型用HashMap容纳一个记录

              HashMap hm = new HashMap();

              hm.put("account","98764");

              hm.put("password","43534");

              hm.put("cname","王晓强");

              hm.put("cbalance",3456.0);

              Transaction tran = session.beginTransaction();

              session.save("Customer",hm);

              tran.commit();

              util.HibernateSessionFactory.closeSession();