[hibernate-dev] cascading deletion issue
Dear all,
I'm trying to use cascading deletion but it doesn't seem to work.
"
If you can guarantee that no other object (or row in any other table) holds
a reference to these bids, you can make the deletion transitive.
Hibernate (and JPA) offer a cascading option for this purpose. You can
enable cascading for the delete operation
<set name="bids" inverse="true" cascade="save-update,
delete">
"
Only works for me if I'm mapping to a Set... If I use List it stops working
and returns java.util.ConcurrentModificationException...
Any ideas?
<class name="SimpleDatabase" table="TERM">
.....
<list name="optionalFields"
table="OPTIONAL_FIELD"
lazy="false"
fetch="subselect"
inverse="true"
cascade="save-update, delete, delete-orphan"
<key column="TERM_ID"/>
<list-index column="FIELD_ORDER" base="1"/>
<one-to-many class="SimpleDatabaseOptionalField"/>
</list>
</class>
<class name="SimpleDatabaseOptionalField"
table="OPTIONAL_FIELD">
<id name="fieldId" column="FIELD_ID"
type="integer">
<generator class="sequence">
<param name="sequence">SEQ_XREFDB</param>
</generator>
</id>
<property name="termId" column="TERM_ID"
type="integer"/>
<property name="fieldOrder" column="FIELD_ORDER"
type="integer"
not-null="true" />
<property name="description" column="DESCRIPTION"
type="string"
not-null="true"/>
<property name="xmlPropertyName"
column="XML_PROPERTY_NAME"
type="string" not-null="true"/>
<property name="rdfPropertyName"
column="RDF_PROPERTY_NAME"
type="string" not-null="true"/>
</class>
Thanks in advance,
Teresa