Repeated column in mapping

andymc · **Joined:** Fri Jan 11, 2008 5:50 am **Posts:** 9

Hello,

I am trying to define a parent/child relationship where the Primary Key of the parent entity is part of the Primary Key of the Child Entity. I have defined the child entity as follows:

Code:

<hibernate-mapping>

  <class name="PropertyValueItem" table="property_value_item">
  
     <composite-id name="id" class="PropertyValueItem$Id">
       <key-property name="key"
                     access="field"
                     column="pv_list_key" />
       <key-property name="value"
                     access="field"
                     column="value" />
     </composite-id>
     
     <property name="description" column="description" />
     <property name="order" column="value_order" type="int" />
  
     <many-to-one name="propertyValue"
                 class="PropertyValue"
                 column="pv_list_key"
                 not-null="true"
                 fetch="select"
                 insert="false"
                 update="false" />
  
  </class>
  
</hibernate-mapping>

However when I go to execute my program I get the following error:

Quote:

Repeated column in mapping for entity: PropertyValueItem column: pv_list_key (should be mapped with insert="false" update="false")

What am I doing wrong? I have defined insert and update to be false

Many Thanks

Andy[/code]

cbredesen · **Posted:** Sat Jan 10, 2009 10:38 pm

Try key-many-to-one as shown here:

http://www.hibernate.org/hib_docs/refer ... ompositeid