Hi list,
heres the problem:
I have two Entites mapping on two tables and want
the one of them to have a collection of the other
tables' elements, but the key is not the primarykey
of the collection-holding class, but another Field?
For Example:
<class-descriptor
class="Master"
table="Master"
>
<field-descriptor
name="master1"
column="master1"
jdbc-type="INTEGER"
primarykey="true"
/>
<field-descriptor
name="master2"
column="master2"
jdbc-type="INTEGER"
/>
<collection-descriptor
name="collSlaves"
element-class-ref="slave"
>
<inverse-foreignkey field-ref="slave2"/>
</collection-descriptor>
</class-descriptor>
<class-descriptor
class="Slave"
table="Slave"
>
<field-descriptor
name="slave1"
column="slave1"
jdbc-type="INTEGER"
/>
<field-descriptor
name="slave2"
column="slave2"
jdbc-type="INTEGER"
/>
</class-descriptor>
Now, I don't want the primarykey of Master to be
the key to get the slaves, but the Field master2.
How can this be accomplished?
My Guess would be something like this:
<collection-descriptor
name="collSlaves"
element-class-ref="slave"
>
<inverse-foreignkey field-ref="slave2"/>
<foreignkey field-ref="master2"/>
</collection-descriptor>
Well, this one didn't work out for me, of course ;)
Can anybody help me?
Greetings,
Gabor
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