I have a table BORD_DESC with only two fields : BORD_DESC and CODE_EXP (wich is a foreign key from DOCU15 table). I have a composed primary key (CODE_EXP,BORD_DESC). How can i declare may composed-id in my mapping file ???

Please help me.


<composite-id>
<key-property
name="bordDesc"
column="BORD_DESC"
type="java.lang.String"
length="20"
/>
</composite-id>


<!-- Associations -->
<!-- end of derived association(s) -->

<!-- bi-directional many-to-one association to Docu15 -->
<many-to-one
name="Docu15"
class="com.persistence.pojos.Docu15"
not-null="true"
>
<column name="CODE_EXP" />
</many-to-one>