Hi! I have this kind of mapping:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">

<!--
Document : ContactRelationship.hbm.xml
Created on : December 19, 2003, 05:06 PM
Author : raymond
Description:
Purpose of the document follows.
-->

<hibernate-mapping >
<class name="com.eon.cms.vo.ContactRelationship" table="contact_relationship">
<composite-id>
<key-many-to-one name="contactA" column="contact_id1"/>
<key-many-to-one name="roleA" column="role_id1"/>
<key-many-to-one name="contactB" column="contact_id2"/>
<key-many-to-one name="roleB" column="role_id2"/>
</composite-id>
<property name="remark" length="500"/>
<property name="position" length="50"/>
</class>
</hibernate-mapping>

I have 4 foreign keys.I don't have any problem when saving the record but in updating the record, the data is never updated in the database.
In updating im using the session.update(), i also used session.saveOrUpdate(problem with session.saveOrUpdate is that it wiil add another record) Im using MySQL database. Could anyone help me on this?

thanks..


raymond

session.update() Should work, give more info and check that you've impelmented equals properly, and set ContactRelationship as seriabizable.

session.saveOrUpdate(), read the reference guide and the FAQ about that

You are most likely forgetting to flush or to commit.

I think he did, insert works