one-to-many for elements with composite identifiers

csmklee · **Joined:** Mon Sep 22, 2003 7:16 am **Posts:** 25

I have an element:

Code:

<class name="Enroll" table="enroll">
  <composite-id>
    <key-many-to-one name="student" column="student_id" class="Student"/>
    <key-many-to-one name="module" column="module_code" class="Module"/>
  </composite-id>
  <property name="enrollDate" column="enroll_date" type="date"/>
</class>

I'll like to attach a set of "Result" to the Enroll class which has student_id, and module_code as foreign key. I tried using <key><column>... but didnt work. Like:

Code:

<set name="results" lazy="true" inverse="false" table="result">
  <key>
    <column name="student" column="r_student_id"/>
    <column name="module" column="r_module_code"/>
  </key>
  <one-to-many class="Result"/>
</set>

How could I define the <set>?

[/code]

emmanuel · **Posted:** Mon Oct 27, 2003 11:44 am

Code:

    <column name="student" column="r_student_id"/>
    <column name="module" column="r_module_code"/>

column is a column so it has no column attribute.

Code:

    <column name="r_student_id"/>
    <column name="r_module_code"/>

csmklee · **Joined:** Mon Sep 22, 2003 7:16 am **Posts:** 25

my silly fault
thx a lot