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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-10821" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-f7de6e6a-1867-409b-a1c7-6355c51f80b6" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-10821" style="color: #3b73af; text-decoration: none">HHH-10821</a> </td>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-10821" style="color: #3b73af; text-decoration: none">can't create DB schema in MSSQL</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="johanneszinn" id="email_johanneszinn" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=johanneszinn" style="color:#6c797f;; color: #3b73af; text-decoration: none">Johannes Zinn</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <span class="diffcontext">We use identity generation with GenerationTyp.AUTO to support different DBMS (mssql and postgre) with a sequence generator for each Entity:<br>{code:java}<br>@SequenceGenerator(name = "SEQ_MY_CLASS", sequenceName = "SEQ_MY_CLASS")<br>public class MyClass {<br> private Integer id;<br>....<br>@Id<br>@GeneratedValue(strategy = GenerationType.AUTO, generator = "SEQ_MY_CLASS")<br>public Integer getId(){<br>...<br>}<br>}<br>{code}<br><br>persistence.xml<br>{code:xml}<br>...<br><property name="hibernate.hbm2ddl.auto" value="update" /><br><property name="hibernate.default_schema" value="myschema /><br><property name="hibernate.id.new_generator_mappings" value="true"/><br>...<br>{code}<br><br>If I start wildfly and it tries to create tables, sequences, etc. mssql, I get the</span> <span class="diffaddedchars" style="background-color:#ddfade;"> following</span> <span class="diffcontext"> exception</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> at the bottom</span> <span class="diffcontext">.<br><br></span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"><br>Possible workarounds:<br># define the catalog in persistence.xml with <br>{code:xml}<br>...<br><property name="hibernate.default_catalog" value="mycatalog" /><br>...<br>{code}<br>But if I do this I run into another bug, I described in HHH-10819<br>This issue is also already discussed in hibernate forum: https://forum.hibernate.org/viewtopic.php?f=1&t=1043232<br><br><br># use create instead of update for hbm2ddl in persistence.xml<br>{code:xml}<br>...<br><property name="hibernate.hbm2ddl.auto" value="create" /><br>...<br>{code}<br>But this isn't practical during development.<br><br><br><br><br></span> <span class="diffcontext">Exception on wildfly startup:<br><br>{code:java}<br><br>2016-06-09 14:43:28 WARN [ServerService Thread Pool -- 54] [] org.hibernate.engine.jdbc.spi.SqlExceptionHelper: SQL Error: 1038, SQLState: S0004<br>2016-06-09 14:43:28 ERROR [ServerService Thread Pool -- 54] [] org.hibernate.engine.jdbc.spi.SqlExceptionHelper: An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Change the alias to a valid name.<br>2016-06-09 14:43:28 ERROR [ServerService Thread Pool -- 54] [] org.jboss.msc.service.fail: MSC000001: Failed to start service jboss.persistenceunit."myProj.ear#projectPU": org.jboss.msc.service.StartException in service jboss.persistenceunit."myProj.ear#projectPU": javax.persistence.PersistenceException: [PersistenceUnit: projectPU] Unable to build Hibernate SessionFactory<br> at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:172)<br> at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:117)<br> at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:667) [wildfly-elytron-1.0.2.Final.jar:1.0.2.Final]<br> at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:182)<br> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_45]<br> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_45]<br> at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_45]<br> at org.jboss.threads.JBossThread.run(JBossThread.java:320)<br>Caused by: javax.persistence.PersistenceException: [PersistenceUnit: projectPU] Unable to build Hibernate SessionFactory<br> at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:954)<br> at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:884)<br> at org.jboss.as.jpa.hibernate5.TwoPhaseBootstrapImpl.build(TwoPhaseBootstrapImpl.java:44)<br> at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:154)<br> ... 7 more<br>Caused by: org.hibernate.exception.SQLGrammarException: Error accessing table metadata<br> at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:106)<br> at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)<br> at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)<br> at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)<br> at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.convertSQLException(InformationExtractorJdbcDatabaseMetaDataImpl.java:99)<br> at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.locateTableInNamespace(InformationExtractorJdbcDatabaseMetaDataImpl.java:354)<br> at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.getTable(InformationExtractorJdbcDatabaseMetaDataImpl.java:228)<br> at org.hibernate.tool.schema.internal.exec.ImprovedDatabaseInformationImpl.getTableInformation(ImprovedDatabaseInformationImpl.java:109)<br> at org.hibernate.tool.schema.internal.SchemaMigratorImpl.performMigration(SchemaMigratorImpl.java:252)<br> at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:137)<br> at org.hibernate.tool.schema.internal.SchemaMigratorImpl.doMigration(SchemaMigratorImpl.java:110)<br> at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:176)<br> at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:64)<br> at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:458)<br> at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465)<br> at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:881)<br> ... 9 more<br>Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Change the alias to a valid name.<br> at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:217)<br> at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:251)<br> at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:81)<br> at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:36)<br> at com.microsoft.sqlserver.jdbc.SQLServerConnection$1ConnectionCommand.doExecute(SQLServerConnection.java:1834)<br> at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:6276)<br> at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1793)<br> at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectionCommand(SQLServerConnection.java:1839)<br> at com.microsoft.sqlserver.jdbc.SQLServerConnection.setCatalog(SQLServerConnection.java:2190)<br> at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.switchCatalogs(SQLServerDatabaseMetaData.java:331)<br> at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.getResultSetFromStoredProc(SQLServerDatabaseMetaData.java:282)<br> at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.getResultSetWithProvidedColumnNames(SQLServerDatabaseMetaData.java:309)<br> at com.microsoft.sqlserver.jdbc.SQLServerDatabaseMetaData.getTables(SQLServerDatabaseMetaData.java:496)<br> at org.hibernate.tool.schema.extract.internal.InformationExtractorJdbcDatabaseMetaDataImpl.locateTableInNamespace(InformationExtractorJdbcDatabaseMetaDataImpl.java:339)<br> ... 19 more<br>{code}</span> <span class="diffaddedchars" style="background-color:#ddfade;"><br><br><br>Possible workarounds:<br>* define the catalog in persistence.xml with <br>{code:xml}<br>...<br><property name="hibernate.default_catalog" value="mycatalog" /><br>...<br>{code}<br>But if I do this I run into another bug, I described in HHH-10819<br>This issue is also already discussed in hibernate forum: https://forum.hibernate.org/viewtopic.php?f=1&t=1043232<br><br><br>* use create instead of update for hbm2ddl in persistence.xml<br>{code:xml}<br>...<br><property name="hibernate.hbm2ddl.auto" value="create" /><br>...<br>{code}<br>But this isn't practical during development.<br><br><br><br></span> </td>
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