Problème de SELECT dans un FROM

**mimi6060** · 15/03/2016, 14h40

Bonjour j'ai besoin de faire un select dans un from.

J'ai utiliser le code suivant :

Code :

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    @NamedQuery(name = "SessionPersonne.findAllPremiereVisiteByPays",query = "SELECT t1.cDate , t1.idT1 FROM ( SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p)as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cDate,idT1  ) AS t1  "),

et j'ai le message d'erreur suivant :

Code :

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ejb: 2016-03-15 14:39:00.472--ServerSession(1092521071)--Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM ( SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p)as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cDate,idT1  ) AS t1  ]. 
[30, 190] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cDate, idT1) AS t1' cannot be the first declaration of the FROM clause.
ServletContextListener destroyed
15-Mar-2016 14:39:00.472 SEVERE [http-nio-8084-exec-220] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
15-Mar-2016 14:39:00.480 SEVERE [http-nio-8084-exec-220] org.apache.catalina.core.StandardContext.startInternal Erreur de démarrage du contexte [/Client] suite aux erreurs précédentes
15-Mar-2016 14:39:00.484 WARNING [http-nio-8084-exec-220] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [Client] registered the JDBC driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
15-Mar-2016 14:39:00.485 SEVERE [http-nio-8084-exec-220] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [Client] created a ThreadLocal with key of type [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1] (value [com.microsoft.sqlserver.jdbc.ActivityCorrelator$1@6bc3645b]) and a value of type [com.microsoft.sqlserver.jdbc.ActivityId] (value [4aae6d29-6c81-4d16-a84c-02bff9e498e5-2]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
15-Mar-2016 14:39:00.486 INFO [http-nio-8084-exec-220] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor

Pouvez vous m'aidez ?

Merci d'avance.

**Népomucène** · 15/03/2016, 16h23

Je ne sais pas si cela y fait quelque chose,
mais j'écrirais plutôt le GROUP BY comme cela :

Code :

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SELECT t1.cDate , t1.idT1 
FROM ( 
            SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 
            FROM Passage p 
            GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne
      ) AS t1

**mimi6060** · 15/03/2016, 17h38

toujours un probléme

Code :

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15-Mar-2016 17:38:14.434 SEVERE [http-nio-8084-exec-8] org.apache.catalina.core.StandardContext.listenerStart Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) fr.ietevents.client.Securite.MyAppServletContextListener
 javax.persistence.PersistenceException: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [fr.ietevents_Client_war_1.0-SNAPSHOTPU] failed. Close all factories for this PersistenceUnit.
Internal Exception: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.createDeployFailedPersistenceException(EntityManagerSetupImpl.java:820)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:760)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getAbstractSession(EntityManagerFactoryDelegate.java:204)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:182)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.getDatabaseSession(EntityManagerFactoryImpl.java:527)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:140)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:177)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
	at fr.ietevents.client.Facades.PaysFacade.getEntityManager(PaysFacade.java:23)
	at fr.ietevents.client.Facades.AbstractFacade.findAll(AbstractFacade.java:110)
	at fr.ietevents.client.Securite.MyAppServletContextListener.contextInitialized(MyAppServletContextListener.java:43)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4738)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5181)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:586)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:460)
	at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1586)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
	at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1460)
	at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:906)
	at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:344)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [fr.ietevents_Client_war_1.0-SNAPSHOTPU] failed. Close all factories for this PersistenceUnit.
Internal Exception: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.exceptions.EntityManagerSetupException.deployFailed(EntityManagerSetupException.java:238)
	... 60 more
Caused by: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.buildException(HermesParser.java:155)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.validate(HermesParser.java:347)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.populateQueryImp(HermesParser.java:278)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.buildQuery(HermesParser.java:163)
	at org.eclipse.persistence.internal.jpa.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:142)
	at org.eclipse.persistence.internal.jpa.JPAQuery.processJPQLQuery(JPAQuery.java:221)
	at org.eclipse.persistence.internal.jpa.JPAQuery.prepare(JPAQuery.java:182)
	at org.eclipse.persistence.queries.DatabaseQuery.prepareInternal(DatabaseQuery.java:621)
	at org.eclipse.persistence.internal.sessions.AbstractSession.processJPAQuery(AbstractSession.java:4309)
	at org.eclipse.persistence.internal.sessions.AbstractSession.processJPAQueries(AbstractSession.java:4270)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.initializeDescriptors(DatabaseSessionImpl.java:579)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.postConnectDatasource(DatabaseSessionImpl.java:799)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:743)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:239)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:685)
	... 58 more
 
15-Mar-2016 17:38:27.002 SEVERE [http-nio-8084-exec-10] org.apache.catalina.core.StandardContext.listenerStart Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) fr.ietevents.client.Securite.MyAppServletContextListener
 javax.persistence.PersistenceException: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [fr.ietevents_Client_war_1.0-SNAPSHOTPU] failed. Close all factories for this PersistenceUnit.
Internal Exception: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.createDeployFailedPersistenceException(EntityManagerSetupImpl.java:820)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:760)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getAbstractSession(EntityManagerFactoryDelegate.java:204)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:182)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.getDatabaseSession(EntityManagerFactoryImpl.java:527)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:140)
	at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:177)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
	at fr.ietevents.client.Facades.PaysFacade.getEntityManager(PaysFacade.java:23)
	at fr.ietevents.client.Facades.AbstractFacade.findAll(AbstractFacade.java:110)
	at fr.ietevents.client.Securite.MyAppServletContextListener.contextInitialized(MyAppServletContextListener.java:43)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4738)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5181)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:586)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:460)
	at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1586)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
	at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1460)
	at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:906)
	at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:344)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: Exception [EclipseLink-28019] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Deployment of PersistenceUnit [fr.ietevents_Client_war_1.0-SNAPSHOTPU] failed. Close all factories for this PersistenceUnit.
Internal Exception: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.exceptions.EntityManagerSetupException.deployFailed(EntityManagerSetupException.java:238)
	... 60 more
Caused by: Exception [EclipseLink-0] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT t1.cDate , t1.idT1 FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1  ]. 
[30, 248] '(SELECT cast(p.momentDePassage as date) as cDate, COUNT(p) as countById, p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cast(p.momentDePassage as date), p.sessionPersonne.keySessionPersonne) AS t1' cannot be the first declaration of the FROM clause.
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.buildException(HermesParser.java:155)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.validate(HermesParser.java:347)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.populateQueryImp(HermesParser.java:278)
	at org.eclipse.persistence.internal.jpa.jpql.HermesParser.buildQuery(HermesParser.java:163)
	at org.eclipse.persistence.internal.jpa.EJBQueryImpl.buildEJBQLDatabaseQuery(EJBQueryImpl.java:142)
	at org.eclipse.persistence.internal.jpa.JPAQuery.processJPQLQuery(JPAQuery.java:221)
	at org.eclipse.persistence.internal.jpa.JPAQuery.prepare(JPAQuery.java:182)
	at org.eclipse.persistence.queries.DatabaseQuery.prepareInternal(DatabaseQuery.java:621)
	at org.eclipse.persistence.internal.sessions.AbstractSession.processJPAQuery(AbstractSession.java:4309)
	at org.eclipse.persistence.internal.sessions.AbstractSession.processJPAQueries(AbstractSession.java:4270)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.initializeDescriptors(DatabaseSessionImpl.java:579)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.postConnectDatasource(DatabaseSessionImpl.java:799)
	at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:743)
	at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:239)
	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:685)
	... 58 more

**tchize_** · 15/03/2016, 20h10

Tu dois faire une native query, JPQL n'autorise pas les subselect dans les clauses from. JPA est orienté objet, et il faut des objets dans la clause from. Et je ne vois pas l'intérêt de ton subselect, cette requête est plus simple et la même il me semble. Tu ne fais un subselect que pour en reprendre les éléments.

Code :

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SELECT p.momentDePassage  as cDate , p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p GROUP BY cDate,idT1

**mimi6060** · 16/03/2016, 10h00

je voudrais faire cette requête pour faire ensuite un INNER Join :

Code :

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    @NamedQuery(name = "SessionPersonne.findAllPremiereVisiteByPays",query = "SELECT  count(t1.countById),s.keySessionPersonne FROM (SELECT cast( p.momentDePassage as date)  as cDate , COUNT(p) as countById ,p.sessionPersonne.keySessionPersonne as idT1 FROM Passage p  GROUP BY cast( p.momentDePassage as date), p.sessionPersonne.keySessionPersonne  ) AS t1 INNER JOIN SessionPersonne s ON (idT1.id =s.passageCollection) GROUP BY t1.id "),

pour compter le nombre de date différente que compter passage je peux faire ca comment si je peux pas utliser les subselect ?

j'avais fait le code suivant :

Code :

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    @NamedQuery(name = "SessionPersonne.findAllPasVisiteByCategories",query = "SELECT COUNT(p),cat.nomCategorie FROM SessionPersonne s JOIN s.personne p, s.categorie cat , s.session session WHERE session.keySession = :keySession and size(s.passageCollection) = 1 and s.dateCreation  BETWEEN :statDate and :endDate GROUP BY cat.nomCategorie "),

le souci si dans passageCollection a 2 fois la même date il va la compter quand même alors que je veux la compter que pour 1 passage

**Amnael** · 16/03/2016, 10h18

Si je me rappelle bien SELECT DISTINCT permet d'éviter les doublons, mais je me trompe peut-être.

Problème de SELECT dans un FROM

JPA Java

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