I some what understand why we should not use comppsite_ids. Though I am having a hard time creating a composite unique index. If I use one of the default generated keys ie. hilo how do I create a comopsite unique index?

this creates the compsite index...

<property name="a" type="int" not-null="true" index="INDX"/>
<property name="b" type="int" not-null="true" index="INDX"/>
<property name="c" type="int" not-null="true" index="INDX"/>

what else do I need to do to make the index unique, please include the xml to do this. ?

Thanks for your help.

I found the answer using the DTD ... use unique-key.


Thanks