Hello ,
i want to insert values into child table along with parent tables values inserted . i am using one-to-many relationship(Set).

i tried with below code:
parent table mapping:


<class name="EcrLocale" table="ecr_locale">
<id name="ctrycode" column="ctrycode" length="2">
</id>
<property name="localeCode" column="locale_code" />
<property name="languageName" column="language_name" />
<property name="decimalPtChar" column="decimal_pt_char" />
<set name="translations" lazy="false">
<key column="ctrycode"/>
<one-to-many class="EcrLanguageTranslation"/>
</set>
</class>


child table mapping:


<class name="EcrLanguageTranslation" table="ecr_language_translation">
<composite-id>
<key-property name="englishWord" column="english_word" />
<key-property name="ctrycode" column="ctrycode" />
</composite-id>
<property name="foreignWord" column="foreign_word" />
</class>


Java code is :

EcrLocale ecrlocale = new EcrLocale();
ecrlocale.setCtrycode("SR");
ecrlocale.setDecimalPtChar(',');
ecrlocale.setLanguageName("Engish S");
ecrlocale.setLocaleCode("S1");
EcrLanguageTranslation elt=new EcrLanguageTranslation();
elt.setCtrycode("SR");
elt.setEnglishWord("hai");
elt.setForeignWord("iah");
Set set=new HashSet();
set.add(elt);
ecrlocale.setTranslations(set);
Serializable s = session.save(ecrlocale);


the stack trace is:


org.hibernate.StaleStateException: Unexpected row count: 0 expected: 1
at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:27)
at org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1039)
at org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:143)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:297)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:985)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:333)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at com.ssc.ecr.maint.model.junit.EcrLocaleTest.tearDown(EcrLocaleTest.java:28)
at junit.framework.TestCase.runBare(TestCase.java:130)
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)