[newbie] table problems in a parent-child relationship

subferno · **Joined:** Mon Jan 09, 2006 8:14 pm **Posts:** 3

I an new to Hibernate and I am overwhelmed by what it has to offer me. I am confused and appreciate any help.

this is what my hbm file looks like:

Code:

<hibernate-mapping>
   <class name="parent" schema ="refdb">
      <composite-id>
         <key-property name="key1"/>
         <key-property name="key2"/>
      </composite-id>
      <property name="field1"/>
      <property name="field2"/>

      <list name="children" table="child-subTable" schema="refdb">
      <key>
         <column name="key1"/>
         <column name="key2"/>
      </key>
      <index cloumn="posn"/>
      <composite-element class="children">
         <proerty name="childField1"/>
         <proerty name="childField2"/>
      </composite-element?
      </list>
   </class>
</hibernate-mapping>

There is a 1-many relationship between parent and child.

When I run the program, the collection List of Children keeps getting inserted and deleted and continues on until a General hinbernate exception is thrown.

Could someone please check my code and verify that it is correct and explain to me what is going on?

Many Thanks[/code]

LaLiLuna · **Posted:** Tue Jan 10, 2006 8:13 pm

this cannot be your code: you have proerty instead of property

Code:

 <proerty name="childField1"/>
 <proerty name="childField2"/> 

If this is just a typo, please add your java code and the stack strace.

Sebastian