[Hibernate Mapping] relationship set between table and mapping table to use joins.
- by Matthew De'Loughry
Hi guys,
I have two table a "Module" table and a "StaffModule" I'm wanting to display a list of modules by which staff are present on the staffmodule mapping table.
I've tried
from Module join Staffmodule sm with ID = sm.MID
with no luck, I get the following error
Path Expected for join!
however I thought I had the correct join too allow this but obviously not can any one help
StaffModule HBM
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated Apr 26, 2010 9:50:23 AM by Hibernate Tools 3.2.1.GA -->
<hibernate-mapping>
<class name="Hibernate.Staffmodule" schema="WALK" table="STAFFMODULE">
<composite-id class="Hibernate.StaffmoduleId" name="id">
<key-many-to-one name="mid" class="Hibernate.Module">
<column name="MID"/>
</key-many-to-one>
<key-property name="staffid" type="int">
<column name="STAFFID"/>
</key-property>
</composite-id>
</class>
</hibernate-mapping>
and Module.HBM
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated Apr 26, 2010 9:50:23 AM by Hibernate Tools 3.2.1.GA -->
<hibernate-mapping>
<class name="Hibernate.Module" schema="WALK" table="MODULE">
<id name="id" type="int">
<column name="ID"/>
<generator class="assigned"/>
</id>
<property name="modulename" type="string">
<column length="50" name="MODULENAME"/>
</property>
<property name="teacherid" type="int">
<column name="TEACHERID" not-null="true"/>
</property>
</class>
hope thats enough information!
and thanks in advance.