I have problems understanding, the operations/settings nesecary for
the following example...
A client can place multiple orders, a order consists out of multiple
orderlines,
and an orderline contains a product.
I am starting with a simple example that a client just can place multiple
orders...
a order can only refer to 1 client so a one-to-many relationship....
I tried to use the following mapping..
-----------------------
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping SYSTEM "hibernate-mapping.dtd">
<hibernate-mapping>
<class name="com.mticket.Client" table="Client">
<id name="clientId" type="long">
<generator class="cirrus.hibernate.id.HiLoGenerator"/>
</id>
<property name="name"/>
<set role="besteld" table="order">
<key column="Id" type="long"/>
<one-to-many class="com.mticket.Order"/>
</set>
</class>
<class name="com.mticket.Order" table="order">
<id name="orderid" type="long">
<generator class="cirrus.hibernate.id.HiLoGenerator"/>
</id>
<property name="description"/>
<many-to-one name="Client" column="clientId"
class="com.mticket.Client"/>
</class>
</hibernate-mapping>
-----------------------
I am nut sure about the <many-to-one tags and the role....
Can someone help me out?
Greetings..
Marco
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