Hi,

I have a many-to-many that is not working properly, the mapping table is not being updated

I have three tables
Locations
LocationCourseTypes (mapping table)
CourseTypes

and two persistent classes (2 java and 2 hbm.xml files)
Locations
CourseTypes

When I execute the following code, the CourseType and Locations table are updated with 1 row each but the LocationsCourseTypes (mapping table) is not updated:
Locations loc = new Locations();
loc.setLocationId("test1");
loc.setLocationName("test");
loc.setCourseLocId("test");
CourseTypes ct1 = new CourseTypes();
ct1.setCourseTypeId("testCT1");
ct1.setCourseDescription("testDesc1");
loc.getCourseTypes().add(ct1);



Here are my mapping files:
<?xml version="1.0"?>
<hibernate-mapping>
<class name="persistence.entity.CourseTypes" table="CourseTypes" schema="dbo" catalog="RWUSCANIODEV">
<id name="courseTypeId" type="string">
<column name="CourseTypeId" length="10" />
<generator class="assigned" />
</id>
<set name="locationCourseTypeses" inverse="true">
<key>
<column name="CourseTypeID" length="10" not-null="true" />
</key>
<one-to-many class="persistence.entity.LocationCourseTypes" />
</set>
</class>
</hibernate-mapping>

<?xml version="1.0"?>
<hibernate-mapping>
<class name="persistence.entity.Locations" table="Locations" schema="dbo" catalog="RWUSCANIODEV">
<id name="locationId" type="string">
<column name="LocationId" length="5" />
<generator class="assigned" />
</id>
<property name="locationName" type="string">
<column name="LocationName" length="64" not-null="true" />
</property>
<set name="locationCourseTypeses" inverse="true">
<key>
<column name="LocationID" length="5" not-null="true" />
</key>
<one-to-many class="persistence.entity.LocationCourseTypes" />
</set>
</class>
</hibernate-mapping>


Any help would be much appreciated.
Kedaar