关于CMP的relationship

Question

这是个好问题，我用webloic6.1+jbuilder6.0做过一个也没成功，关键也是哪个字段的问题。希望大家关注关注！！！！

Answer 1

不会吧！
这样试试：
         <ejb-relationship-role> 
            <ejb-relationship-role-name>art-has-imgs</ejb-relationship-role-name>
            <key-fields>
               <key-field>
                  <field-name>id</field-name>
                  <column-name>nodeid</column-name>
               </key-field>
            </key-fields>
         </ejb-relationship-role>          <ejb-relationship-role> 
            <ejb-relationship-role-name>img-belongs-to-art</ejb-relationship-role-name>
            <key-fields/>
         </ejb-relationship-role> 
      </ejb-relation>