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Hibernate version: 3.1.0

Mapping documents:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
<class table="Investor" name="com.fds.white.Investor">
<id access="property" unsaved-value="-1" name="id">
<generator class="native"/>
</id>
<property name="address1" access="property"/>
<property name="address2" access="property"/>
<property name="address3" access="property"/>
<property name="city" access="property"/>
<property name="state" access="property"/>
<property name="email" access="property"/>
<property name="fax" access="property"/>
<property name="name" access="property"/>
<property name="tel" access="property"/>
<property name="zip" access="property"/>
<property name="title" access="property"/>
<property name="voided" access="property"/>
<component name="thing" access="property">
<property name="strNumber" column="jeffAmt" access="property"/>
</component>
</class>
</hibernate-mapping>


Code between sessionFactory.openSession() and session.close():
Session sess = getSession();
log.debug("UPDATE Investor SET thing=? WHERE id=?");
Query q = sess.createQuery("UPDATE Investor SET thing=? WHERE id=?");
if(arg1!=null)
q.setParameter(0, arg1);
if(arg2!=null)
q.setParameter(1, arg2);
q.executeUpdate();
releaseSession(sess);

Full stack trace of any exception that occurs:
org.hibernate.QueryException: Components currently not assignable in update statements [UPDATE com.fds.white.Fund SET authShareOrCapital=? WHERE id=?]
at org.hibernate.hql.ast.tree.AssignmentSpecification.validateLhs(AssignmentSpecification.java:132)
at org.hibernate.hql.ast.tree.AssignmentSpecification.<init>(AssignmentSpecification.java:52)
at org.hibernate.hql.ast.HqlSqlWalker.evaluateAssignment(HqlSqlWalker.java:848)
at org.hibernate.hql.ast.HqlSqlWalker.evaluateAssignment(HqlSqlWalker.java:842)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.assignment(HqlSqlBaseWalker.java:1022)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.setClause(HqlSqlBaseWalker.java:727)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.updateStatement(HqlSqlBaseWalker.java:347)
at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:235)
at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
at com.fds.hibernate.HibernateDAOManager.update(HibernateDAOManager.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:335)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:165)
at $Proxy1.update(Unknown Source)
at Jeff.testUpdate(Jeff.java:18)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

Does anyone know if this type of update to a property configured as a component is allowed with a later version of hibernate?

It actually seems that it is allowed on any class that is not either: abstract, joined-subclass, or has some other class in the model that extends it.

Hi,
It works with hibernate-3.2.3
I tried it out.
But, I don't know from which version it is supported.

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