[size=85]<hibernate-mapping>
   <class name="courses.hibernate.vo.Student" table="STUDENT" dynamic-update="true"> <!-- dynamic-update="true"> -->
   
      <id name="studentID" column="STUDENT_ID">
         <generator class="native" />
      </id>
      <property name="firstName" column="FIRST_NAME" type="string" update="true"/>
      <property name="lastName" column="LAST_NAME" type="string" update="true"/>
      <property name="rollNumber" column="ROLL_NUMBER" type="integer" update="true"/>
      <many-to-one name="studentAddress" class="courses.hibernate.vo.Address"
      column="STUDENT_ADDRESS" cascade="all" not-null="true"/>
      
      <set name="phoneNumbers" table="phone_number"
                     cascade="all"
                    order-by="phoneNumberID">
                     <key column="sutdentID"/>
                     <one-to-many class="courses.hibernate.vo.PhoneNumber" />
                </set>
        </class>
</hibernate-mapping>[/size]

[size=85]<hibernate-mapping>
   <class name="courses.hibernate.vo.PhoneNumber" table="PHONE_NUMBER" dynamic-update="true"> <!-- dynamic-update="true"> -->
   
      <id name="phoneNumberID" column="PHONE_NUMBER_ID">
         <generator class="native" />
      </id>
      
      <property name="npa" column="NPA" type="string" update="true"/>
      <property name="nxx" column="NXX" type="string" update="true"/>
      <property name="line" column="LINE" type="string" update="true"/>
      <property name="phoneType" column="PHONE_TYPE" type="string" update="true"/>
      <one-to-one name="student" class="courses.hibernate.vo.Student"></one-to-one>
      
   </class>
</hibernate-mapping>[/size]

<key column="sutdentID"/>