title: Could not complete schema update: org.h2.jdbc.JdbcSQLException: Table "PG_CLASS" not found; SQL statement
body: <p>I have next problem when deploy application on openshift. I use a wildfly application server and PostgreSQL cartrige. </p>
  
  <p>In persistence.xml i set property "hibernate.hbm2ddl.auto" value="update". In wildfly modules in org/main/postgresql i see that wildfly use postgresql-9.3-1102-jdbc41.jar </p>
  
  <pre><code>12:12:14,760 ERROR [org.hibernate.tool.hbm2ddl.SchemaUpdate] (ServerService Thread Pool -- 62) HHH000319: Could not get database metadata: org.h2.jdbc.JdbcSQLException: Table "PG_CLASS" not found; SQL statement:
  select relname from pg_class where relkind='S' [42102-173]
          at org.h2.message.DbException.getJdbcSQLException(DbException.java:331)
          at org.h2.message.DbException.get(DbException.java:171)
          at org.h2.message.DbException.get(DbException.java:148)
          at org.h2.command.Parser.readTableOrView(Parser.java:4864)
          at org.h2.command.Parser.readTableFilter(Parser.java:1107)
          at org.h2.command.Parser.parseSelectSimpleFromPart(Parser.java:1713)
          at org.h2.command.Parser.parseSelectSimple(Parser.java:1821)
          at org.h2.command.Parser.parseSelectSub(Parser.java:1707)
          at org.h2.command.Parser.parseSelectUnion(Parser.java:1550)
          at org.h2.command.Parser.parseSelect(Parser.java:1538)
          at org.h2.command.Parser.parsePrepared(Parser.java:405)
          at org.h2.command.Parser.parse(Parser.java:279)
          at org.h2.command.Parser.parse(Parser.java:251)
          at org.h2.command.Parser.prepareCommand(Parser.java:218)
          at org.h2.engine.Session.prepareLocal(Session.java:428)
          at org.h2.engine.Session.prepareCommand(Session.java:377)
          at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1138)
          at org.h2.jdbc.JdbcStatement.executeQuery(JdbcStatement.java:72)
          at org.jboss.jca.adapters.jdbc.WrappedStatement.executeQuery(WrappedStatement.java:344)
          at org.hibernate.tool.hbm2ddl.DatabaseMetadata.initSequences(DatabaseMetadata.java:178) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.tool.hbm2ddl.DatabaseMetadata.&lt;init&gt;(DatabaseMetadata.java:92) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.tool.hbm2ddl.DatabaseMetadata.&lt;init&gt;(DatabaseMetadata.java:84) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:196) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:178) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.internal.SessionFactoryImpl.&lt;init&gt;(SessionFactoryImpl.java:522) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1859) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:852) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:845) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:398) [hibernate-core-4.3.7.Final.jar:4.3.7.Final]
          at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:844) [hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
          at org.jboss.as.jpa.hibernate4.TwoPhaseBootstrapImpl.build(TwoPhaseBootstrapImpl.java:44) [jipijapa-hibernate4-3-1.0.1.Final.jar:]
          at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:154) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
          at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:117) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
          at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.8.0_05]
          at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:474) [wildfly-security-manager-1.0.0.Final.jar:1.0.0.Final]
          at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:182) [wildfly-jpa-8.2.0.Final.jar:8.2.0.Final]
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_05]
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_05]
          at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_05]
          at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
  </code></pre>
  
  <p>I'am use a hibernate as JPA (hibernate-core-4.3.6). And i think that this problem with different version of Postgresql 9.2 and 9.3 Can anybody explain me how to change hibernate dialect at 9.2 Postgres version or change postgresql library module on openshift?</p>