I have an hbm.xml file which has one-to-many mapping to another java class.

<class name="com.XYZ" table="XYZ" >
<id name="pk" type="java.lang.Integer">
<column name="PK" />
<generator class="identity" />
</id>
<property name="username" type="string">
<column name="USERNAME" length="45" not-null="true" />
</property>
<property name="pwd" type="string">
<column name="PWD" length="45" not-null="true" />
</property>
<set name="Products" inverse="true" lazy="true" table="PRODUCTS" fetch="select">
<key>
<column name="FK_XYZ_PK" not-null="true" />
</key>
<one-to-many class="com.Product" />
</set>
</class>


If I do a session.save(xyz) //if xyz is the instance of com.XYZ

and if xyz contains a set of products, then if I do a save on xyz will products also be saved in PRODUCTS table.

When I tried saving xyz products were not saved in PRODUCTS table.

Can any one please help me with it , so that when I save XYZ , it corresponding one to many relationship table is also saved.

Thanks in advance.

Amy

Seems like you need to enable cascade on the one-to-many. Eg.



For more information about cascading see:
http://docs.jboss.org/hibernate/stable/ ... ns-mapping

and for some code examples: http://docs.jboss.org/hibernate/stable/ ... d-cascades

Thanks nordborg for your help.