Repeated column chack fails with SingleTable inheritance, biut not with TablePerClass ------------------------------------------------------------------------------------- Key: HHH-1988 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1988 Project: Hibernate3 Type: Bug Components: metamodel Versions: 3.2.0.cr3 Environment: HA last from SVN, HEM last from SVN, MySQL Reporter: Sergey Vladimirov Not sure about component. Parent class introduce field, which is also discriminator field. Hibernate reports error in child class if and only if strategy = InheritanceType.SINGLE_TABLE org.hibernate.MappingException: Repeated column in mapping for entity: ru.arptek.arpsite.data.discriminator.IntegerSingleChild column: type (should be mapped with insert="false" update="false") at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:590) at org.hibernate.mapping.PersistentClass.checkPropertyColumnDuplication(PersistentClass.java:612) at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:630) at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:405) at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:43) at org.hibernate.cfg.Configuration.validate(Configuration.java:1026) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1211) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:631) at org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:760) at org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:627) at ru.arptek.arpsite.data.AbstractHibernateJUnitTest.setUp(AbstractHibernateJUnitTest.java:89) at junit.framework.TestCase.runBare(TestCase.java:125) 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) Test cas works with strategy = InheritanceType.TABLE_PER_CLASS -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira