How to write a left outer join in EJBQL?
jinghuiyin Mar 19, 2012 1:25 PMHi,
I'm trying to write a left outer join query in EJBQL. But + is not recognized by Hibernate. Can someone help? Thanks!
public String getEjbql() { return "select NEW gov.dot.marad.mscs.entity.EdrRow(edr.edrId,edr.reportingYear, edr.employerName, edr.refEmploymentType.employmentType, edr.beginDate, edr.endDate, edrStatus.refRequestStatus.status, edrStatus.refRequestStatus.statusId, refRequestStatus.refRole.roleId, contractStatus.refContractStatus.statusId) " + "from gov.dot.marad.mscs.entity.Edr as edr, gov.dot.marad.mscs.entity.EdrStatus as edrStatus, gov.dot.marad.mscs.entity.RefRequestStatus as refRequestStatus, gov.dot.marad.mscs.entity.ContractStatus as contractStatus where edr.edrId = edrStatus.edr.edrId " + "and edrStatus.createdDate = (select max(edrStatus2.createdDate) from EdrStatus edrStatus2 " + "where edrStatus.edr.edrId = edrStatus2.edr.edrId) " + "and edr.studentProfile.studentId=#{studentProfileHome.instance.studentId} " + "and edrStatus.refRequestStatus.statusId = refRequestStatus.statusId " + "and edr.edr_id = contractStatus.edr.edrId(+) ";
Here is the error log:
12:17:15,524 ERROR [PARSER] line 1:875: unexpected token: ) 12:17:15,524 ERROR [PARSER] line 1:877: unexpected token: null 12:17:15,540 ERROR [PARSER] line 1:877: expecting CLOSE, found 'null' 12:17:15,556 ERROR [STDERR] Mar 19, 2012 12:17:15 PM com.sun.facelets.FaceletViewHandler handleRenderException SEVERE: Error Rendering View[/secure/EDRList.xhtml] javax.faces.el.EvaluationException: /secure/EDRListTable.xhtml @15,50 value="#{edrList.resultList}": Exception getting value of property resultList of base of type : gov.dot.marad.mscs.entity.EdrList_$$_javassist_1067 at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:60) at javax.faces.component.UIData.getValue(UIData.java:1019) at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:70) at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:64) at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:566) at org.ajax4jsf.component.UIDataAdaptor.walk(UIDataAdaptor.java:968) at org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:104) at org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:136) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194) at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194) at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262) at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:284) at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199) at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194) at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:244) at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:573) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at gov.dot.marad.security.web.filter.AuthenticationFilter.doFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) Caused by: javax.faces.el.EvaluationException: Bean: gov.dot.marad.mscs.entity.EdrList_$$_javassist_1067, property: resultList at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:442) at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:82) at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:141) at com.sun.el.parser.AstValue.getValue(AstValue.java:125) at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:195) at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71) at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56) ... 74 more Caused by: java.lang.reflect.InvocationTargetException 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:592) at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:438) ... 80 more Caused by: java.lang.IllegalArgumentException: org.hibernate.hql.ast.QuerySyntaxException: unexpected token: ) near line 1, column 875 [select NEW gov.dot.marad.mscs.entity.EdrRow(edr.edrId,edr.reportingYear, edr.employerName, edr.refEmploymentType.employmentType, edr.beginDate, edr.endDate, edrStatus.refRequestSt 12:17:15,556 ERROR [STDERR] atus.status, edrStatus.refRequestStatus.statusId, refRequestStatus.refRole.roleId, contractStatus.refContractStatus.statusId) from gov.dot.marad.mscs.entity.Edr as edr, gov.dot.marad.mscs.entity.EdrStatus as edrStatus, gov.dot.marad.mscs.entity.RefRequestStatus as refRequestStatus, gov.dot.marad.mscs.entity.ContractStatus as contractStatus where edr.edrId = edrStatus.edr.edrId and edrStatus.createdDate = (select max(edrStatus2.createdDate) from gov.dot.marad.mscs.entity.EdrStatus edrStatus2 where edrStatus.edr.edrId = edrStatus2.edr.edrId) and edr.studentProfile.studentId=:el1 and edrStatus.refRequestStatus.statusId = refRequestStatus.statusId and edr.edr_id = contractStatus.edr.edrId(+) ] at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:634) at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:95) at org.jboss.seam.persistence.EntityManagerProxy.createQuery(EntityManagerProxy.java:72) at org.jboss.seam.framework.EntityQuery.createQuery(EntityQuery.java:105) at org.jboss.seam.framework.EntityQuery.getResultList(EntityQuery.java:41) 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:592) at org.jboss.seam.util.Reflections.invoke(Reflections.java:20) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) at org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.TransactionInterceptor$1.work(TransactionInterceptor.java:32) at org.jboss.seam.util.Work.workInTransaction(Work.java:37) at org.jboss.seam.interceptors.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) at gov.dot.marad.mscs.entity.EdrList_$$_javassist_1067.getResultList(EdrList_$$_javassist_1067.java) ... 85 more Caused by: org.hibernate.hql.ast.QuerySyntaxException: unexpected token: ) near line 1, column 875 [select NEW gov.dot.marad.mscs.entity.EdrRow(edr.edrId,edr.reportingYear, edr.employerName, edr.refEmploymentType.employmentType, edr.beginDate, edr.endDate, edrStatus.refRequestStatus.status, edrStatus.refRequestStatus.statusId, refRequestStatus.refRole.roleId, contractStatus.refContractStatus.statusId) from gov.dot.marad.mscs.entity.Edr as edr, gov.dot.marad.mscs.entity.EdrStatus as edrStatus, gov.dot.marad.mscs.entity.RefRequestStatus as refRequestStatus, gov.dot.marad.mscs.entity.ContractStatus as contractStatus where edr.edrId = edrStatus.edr.edrId and edrStatus.createdDate = (select max(edrStatus2.createdDate) from gov.dot.marad.mscs.entity.EdrStatus edrStatus2 where edrStatus.edr.edrId = edrStatus2.edr.edrId) and edr.studentProfile.studentId=:el1 and edrStatus.refRequestStatus.statusId = refRequestStatus.statusId and edr.edr_id = contractStatus.edr.edrId(+) ] at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:31) at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:24) at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:59) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:258) 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 org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:92) ... 107 more