hibernate 配置

（1）hibernate.cfg.xml文件的配置

 <session-factory>
        <property name="connection.url">jdbc:oracle:thin:@localhost:1521:ORCL</property>
        <property name="connection.username">yyw</property>
        <property name="connection.password">1</property>
        <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
         <mapping class="com.yyw.bean.Cat"/>
    </session-factory>