Hibernate中使用Criteria查询及注解——（hibernate.cfg.xml）

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<!-- Generated by MyEclipse Hibernate Tools.                   -->
<hibernate-configuration>
  <session-factory>
    <property name="dialect">
      org.hibernate.dialect.Oracle9Dialect
    </property>
    <property name="connection.url">
      jdbc:oracle:thin:@127.0.0.1:1521:orcl
    </property>
    <property name="connection.username">pro</property>
    <property name="connection.password">pro</property>
    <property name="connection.driver_class">
      oracle.jdbc.OracleDriver
    </property>
    <property name="current_session_context_class">thread</property>
    <property name="show_sql">true</property>
    <property name="format_sql">true</property>
    <mapping
      resource="cn/bdqn/hibernate_Criteria/entity/Emp.hbm.xml" />
    <mapping
      resource="cn/bdqn/hibernate_Criteria/entity/Dept.hbm.xml" />
      <!--注解  -->
    <mapping class="cn.bdqn.hibernate_Criteria.entity.Emp1"/>
    <mapping class="cn.bdqn.hibernate_Criteria.entity.Dept1"/>
  </session-factory>
</hibernate-configuration>