September 2006 - hibernate-issues

[Hibernate-JIRA] Created: (HHH-2081) Custom aggregate function

by rafael liu santos (JIRA)

Custom aggregate function ------------------------- Key: HHH-2081 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2081 Project: Hibernate3 Type: New Feature Reporter: rafael liu santos Would it be useful to any one else? (besides a cool thing that can be done with hibernate). Having a class to which would be passed some fields that it would process and the class would at some point of the iteration return an object? -- 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

18 years, 3 months

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[Hibernate-JIRA] Created: (HHH-2084) Hibernate could not map number(1) to a boolean with direct field access mapping

by Amir Pashazadeh (JIRA)

Hibernate could not map number(1) to a boolean with direct field access mapping ------------------------------------------------------------------------------- Key: HHH-2084 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2084 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.0.cr2 Reporter: Amir Pashazadeh My entity has a boolean property mapped directly to field (no accessors) and it has a proper NUMBER(1) column on database. When fetching the entity following exception occures: org.hibernate.PropertyAccessException: could not set a field value by reflection setter of com.payeshgaran.MyClass.myBooleanField org.hibernate.PropertyAccessException: could not set a field value by reflection setter of com.payeshgaran.MyClass.myBooleanField at org.hibernate.property.DirectPropertyAccessor$DirectSetter.set(DirectPropertyAccessor.java:82) at org.hibernate.tuple.AbstractEntityTuplizer.setPropertyValues(AbstractEntityTuplizer.java:330) at org.hibernate.tuple.PojoEntityTuplizer.setPropertyValues(PojoEntityTuplizer.java:191) ... -- 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

18 years, 3 months

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[Hibernate-JIRA] Created: (HBX-756) EJB3ConfigurationTask.createConfiguration: NoSuchMethodException

by Juergen Zimmermann (JIRA)

EJB3ConfigurationTask.createConfiguration: NoSuchMethodException ---------------------------------------------------------------- Key: HBX-756 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-756 Project: Hibernate Tools Type: Bug Components: ant Versions: 3.2beta8 Environment: JBoss 4.0.4-Patch1 with EJB3_RC8 (includes Hibernate 3.2CR4, Hibernate Annotations 3.2CR2, Hibernate Entity Manager 3.2CR2) Reporter: Juergen Zimmermann The DDL should be generated with this ANT task <hibernatetool destdir="${gen.dir}"> <classpath refid="hbm2ddl.classpath"/> <ejb3configuration/> <hbm2ddl outputfilename="create-tables.sql" drop="false" export="false"/> </hibernatetool> However, I get this stack trace: [hibernatetool] java.lang.NoSuchMethodException: org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(java.lang.String, java.util.Map) C:\Daten\eclipse-workspace\hskaDB\postgresql\build.xml:239: Problems in creating a Ejb3Configuration. Have you remembered to add it to the classpath ? at org.hibernate.tool.ant.EJB3ConfigurationTask.createConfiguration(EJB3ConfigurationTask.java:37) at org.hibernate.tool.ant.ConfigurationTask.getConfiguration(ConfigurationTask.java:54) at org.hibernate.tool.ant.HibernateToolTask.getConfiguration(HibernateToolTask.java:278) at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:45) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:162) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:104) at org.apache.tools.ant.Task.perform(Task.java:375) at org.apache.tools.ant.Target.execute(Target.java:356) at org.apache.tools.ant.Target.performTasks(Target.java:384) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1268) at org.apache.tools.ant.Project.executeTarget(Project.java:1237) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) at org.apache.tools.ant.Project.executeTargets(Project.java:1120) at org.apache.tools.ant.Main.runBuild(Main.java:697) at org.apache.tools.ant.Main.startAnt(Main.java:198) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:299) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:105) -- 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

18 years, 3 months

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[Hibernate-JIRA] Commented: (HBX-218) rev.eng should pick up table synonyms

by David Channon (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HBX-218?page=co... ] David Channon commented on HBX-218: ----------------------------------- I have checked in the OracleDialect. It currently does not deal with synonyms as yet - just wanted to get the base correct and equal to the JDBCDialect. Solid user testing is now required. Synonyms can then be added. > rev.eng should pick up table synonyms > ------------------------------------- > > Key: HBX-218 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-218 > Project: Hibernate Tools > Type: Improvement > Components: reverse-engineer > Reporter: Max Rydahl Andersen > Assignee: David Channon > Fix For: 3.2LATER > > > synonyms has a place in databases where the application is run in a different schema than the schema owner (and they dont want to expose the schema name) -- 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

18 years, 3 months

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[Hibernate-JIRA] Created: (HHH-2080) NodeTraverser throws unhandled IllegalArgumentException on bogus query

by Anders Wallgren (JIRA)

NodeTraverser throws unhandled IllegalArgumentException on bogus query ---------------------------------------------------------------------- Key: HHH-2080 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2080 Project: Hibernate3 Type: Bug Components: query-hql Versions: 3.2.0.cr4 Environment: 3.2.0.cr4, MySQL 5.0 Reporter: Anders Wallgren One of our unit tests uses a bogus query string to test some error handle. In this case, the query string is "blah" -- I would have expected a QuerySyntaxException here, not an IllegalArgumentException from deep within the HQL parser. Stack trace from the log: {code} 2006-09-17T16:00:30.689 | ERROR | main | RunQuery | PARSER | line 1:1: unexpected token: blah 2006-09-17T16:00:30.689 | ERROR | main | RunQuery | OperationInvoker | Operation exception: node to traverse cannot be null! java.lang.IllegalArgumentException: node to traverse cannot be null! at org.hibernate.hql.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:31) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:254) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:157) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133) at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112) at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) 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.orm.hibernate3.HibernateTemplate$CloseSuppressingInvocationHandler.invoke(HibernateTemplate.java:1184) at $Proxy54.createQuery(Unknown Source) at com.electriccloud.commander.hibernate.HibernateCommanderDao$4.doInHibernate(HibernateCommanderDao.java:2117) at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:361) at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:327) at com.electriccloud.commander.hibernate.HibernateCommanderDao.runQuery(HibernateCommanderDao.java:2131) at com.electriccloud.commander.api.RunQueryOperation.perform(RunQueryOperation.java:71) at com.electriccloud.commander.operations.OperationInvoker.invoke(OperationInvoker.java:150) at com.electriccloud.commander.operations.OperationProxyImpl.perform(OperationProxyImpl.java:134) at com.electriccloud.commander.operations.OperationTestHelper.assertOperationException(OperationTestHelper.java:408) at com.electriccloud.commander.operations.OperationTestHelper.assertOperationException(OperationTestHelper.java:391) at com.electriccloud.commander.api.RunQueryOperationTest.testInvalidQuery(RunQueryOperationTest.java:70) 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:164) at junit.framework.TestCase.runBare(TestCase.java:130) at org.springframework.test.ConditionalTestCase.runBare(ConditionalTestCase.java:69) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:228) at junit.framework.TestSuite.run(TestSuite.java:223) at junit.textui.TestRunner.doRun(TestRunner.java:115) at com.intellij.rt.execution.junit.IdeaTestRunner.doRun(IdeaTestRunner.java:69) at junit.textui.TestRunner.doRun(TestRunner.java:108) at com.intellij.rt.execution.junit.IdeaTestRunner.startRunnerWithArgs(IdeaTestRunner.java:24) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:118) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40) 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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:90) {code} -- 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

18 years, 3 months

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[Hibernate-JIRA] Commented: (HHH-1615) GROUP BY entity does not work

by Patrick Burleson (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615?page=c... ] Patrick Burleson commented on HHH-1615: --------------------------------------- Thank you for updating the documention, as the example outlined by : select cat from Cat cat join cat.kittens kitten group by cat having avg(kitten.weight) > 100 order by count(kitten) asc, sum(kitten.weight) desc is very misleading. If this wasn't an intended feature, than sure, this issue is minor and an improvment as you could work around it. And _ANY_ wrong example in the documentation will create a bug report like this. Doesn't matter that there was just one wrong one. A wrong example in any manual will have users trying to do something that can't be done. If I can find some time in the next little bit, I'd be happy to find a way to add this and submit a patch. > GROUP BY entity does not work > ----------------------------- > > Key: HHH-1615 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615 > Project: Hibernate3 > Type: Improvement > Components: query-hql > Versions: 3.1.3 > Environment: PostgreSQL 8.1.3, Hibernate 3.1.3 > Reporter: Xavier Bugaud > Priority: Minor > > > The query : "select cat, count(*) from Cat cat group by cat" does not work. > ERROR: column "xxxx" must appear in the GROUP BY clause or be used in an aggregate function > See : > - http://forum.hibernate.org/viewtopic.php?t=953716 > - http://jira.nhibernate.org/browse/NH-528 -- 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

18 years, 3 months

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[Hibernate-JIRA] Commented: (HHH-1615) GROUP BY entity does not work

by Christian Bauer (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615?page=c... ] Christian Bauer commented on HHH-1615: -------------------------------------- And I've now changed this _SINGLE_ wrong example in the documentation, the other dozen examples of GROUP BY are correct. > GROUP BY entity does not work > ----------------------------- > > Key: HHH-1615 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615 > Project: Hibernate3 > Type: Improvement > Components: query-hql > Versions: 3.1.3 > Environment: PostgreSQL 8.1.3, Hibernate 3.1.3 > Reporter: Xavier Bugaud > Priority: Minor > > > The query : "select cat, count(*) from Cat cat group by cat" does not work. > ERROR: column "xxxx" must appear in the GROUP BY clause or be used in an aggregate function > See : > - http://forum.hibernate.org/viewtopic.php?t=953716 > - http://jira.nhibernate.org/browse/NH-528 -- 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

18 years, 3 months

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[Hibernate-JIRA] Created: (HBX-752) Add meta attribute property-code, pre/post conditions code

by David Leal (JIRA)

Add meta attribute property-code, pre/post conditions code ---------------------------------------------------------- Key: HBX-752 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-752 Project: Hibernate Tools Type: Improvement Components: hbm2java Versions: 3.2beta7 Reporter: David Leal Just to suggest to add a new meta attribute like class-code, but for properties. Some times you need to add some pre-condition or post-condition for a set/get method. For example a particular property has to be possitive, not all databases could control this condition, so you have to control it via source code, for example to add a pre-condition on a set operation. The hbm2java allow to add additional methods/imports, for example via class-code meta attribute, but for the generation properties the user doesn't have any control about the generated code. My suggestion is to add three possible meta-attributes: property-get/set-code: For setting the hole generated code for a particular property, with a non-default set/get code generation. pre-get/set-code: Just add a precondition code to the generated source code. post-get/set-code: Just add a postcondition code, at the end of the code generation, for a particular property. All three properties can be specified for get/set operation. About this topic I have asked to the forum, http://forum.hibernate.org/viewtopic.php?t=964523#2321689 but the solution was to modify the template, wich in my humble opinion is a kind of brute force for this simple modification. Thanks in advance, David Leal -- 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

18 years, 3 months

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[Hibernate-JIRA] Commented: (HHH-1615) GROUP BY entity does not work

by Christian Bauer (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615?page=c... ] Christian Bauer commented on HHH-1615: -------------------------------------- This has nothing to do with the database dialect. Hibernate simply doesn't expand entity properties in the GROUP BY clause. The examples and tests work because the entity there has no expandable properties, only an identifier. Would you like to submit a patch that implements this feature? > GROUP BY entity does not work > ----------------------------- > > Key: HHH-1615 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615 > Project: Hibernate3 > Type: Improvement > Components: query-hql > Versions: 3.1.3 > Environment: PostgreSQL 8.1.3, Hibernate 3.1.3 > Reporter: Xavier Bugaud > Priority: Minor > > > The query : "select cat, count(*) from Cat cat group by cat" does not work. > ERROR: column "xxxx" must appear in the GROUP BY clause or be used in an aggregate function > See : > - http://forum.hibernate.org/viewtopic.php?t=953716 > - http://jira.nhibernate.org/browse/NH-528 -- 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

18 years, 3 months

1
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[Hibernate-JIRA] Commented: (HHH-1615) GROUP BY entity does not work

by Patrick Burleson (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615?page=c... ] Patrick Burleson commented on HHH-1615: --------------------------------------- Changed from Bug to Improvement and Priority changed from Major to Minor? Something that's used in the docs as one of the things hibernate does that doesn't work at all except on one database is "minor and an improvement"? For reference, third example in section 14.11 . > GROUP BY entity does not work > ----------------------------- > > Key: HHH-1615 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1615 > Project: Hibernate3 > Type: Improvement > Components: query-hql > Versions: 3.1.3 > Environment: PostgreSQL 8.1.3, Hibernate 3.1.3 > Reporter: Xavier Bugaud > Priority: Minor > > > The query : "select cat, count(*) from Cat cat group by cat" does not work. > ERROR: column "xxxx" must appear in the GROUP BY clause or be used in an aggregate function > See : > - http://forum.hibernate.org/viewtopic.php?t=953716 > - http://jira.nhibernate.org/browse/NH-528 -- 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

18 years, 3 months

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hibernate-issues September 2006