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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: HQL query problems
PostPosted: Wed Dec 14, 2005 10:46 pm 
Regular
Regular

Joined: Mon Aug 22, 2005 1:11 pm
Posts: 50
Location: Pasadena, CA
I have an employee class with a collection of address an address as a TEALookup as a component. The TEALookup class has two properties an Integer and a Date. I just want a list of all of the employee ids where the Integer = a certain value. I have tried serveral diffrent queries without any luck. This is the one I started with and reference information follows.

Thanks for any help.

SELECT e.id FROM com.ccg.domain.Employee e LEFT JOIN e.periodAddresses.teaLookup t WHERE e.client.id =:clientId AND t.tEAResult =:yesInt

gives an

Hibernate version:
2.1

Mapping documents:
From person class:

* @return This person's set of Addresses.
*
* @hibernate.bag
* table="periodAddress"
* lazy="true"
* cascade="all-delete-orphan"
* order-by="start"
* @hibernate.collection-one-to-many
* class="com.ccg.domain.PeriodAddress"
* @hibernate.collection-key
* column="personId"

employee extends perons.

From PeriodAddress Class:

* @hibernate.component
* class="com.ccg.domain.TEALookup"
* not-null="false"

From TEALookup Class:

/**
* @hibernate.property
*/
public Date getDateOfTEAResult() {
return dateOfTEAResult;
}

public void setDateOfTEAResult(Date dateOfTEAResult) {
this.dateOfTEAResult = dateOfTEAResult;
}
/**
* @hibernate.property
*/
public Integer getTEAResult() {
return tEAResult;
}

Full stack trace of any exception that occurs:

[ERROR][org.springframework.web.servlet.FrameworkServlet] - Could not complete request
org.springframework.orm.hibernate.HibernateQueryException: expecting 'elements' or 'indices' after: teaLookup [SELECT e.id FROM com.ccg.domain.Employee e LEFT JOIN e.periodAddresses.teaLookup elements(t) WHERE e.client.id =:clientId AND t.tEAResult =:yesInt]; nested exception is net.sf.hibernate.QueryException: expecting 'elements' or 'indices' after: teaLookup [SELECT e.id FROM com.ccg.domain.Employee e LEFT JOIN e.periodAddresses.teaLookup elements(t) WHERE e.client.id =:clientId AND t.tEAResult =:yesInt]
net.sf.hibernate.QueryException: expecting 'elements' or 'indices' after: teaLookup [SELECT e.id FROM com.ccg.domain.Employee e LEFT JOIN e.periodAddresses.teaLookup elements(t) WHERE e.client.id =:clientId AND t.tEAResult =:yesInt]
at net.sf.hibernate.collection.CollectionPropertyMapping.toType(CollectionPropertyMapping.java:53)
at net.sf.hibernate.hql.PathExpressionParser.getPropertyType(PathExpressionParser.java:249)
at net.sf.hibernate.hql.PathExpressionParser.isCollectionValued(PathExpressionParser.java:406)
at net.sf.hibernate.hql.FromPathExpressionParser.end(FromPathExpressionParser.java:11)
at net.sf.hibernate.hql.ParserHelper.parse(ParserHelper.java:30)
at net.sf.hibernate.hql.FromParser.token(FromParser.java:193)
at net.sf.hibernate.hql.ClauseParser.token(ClauseParser.java:87)
at net.sf.hibernate.hql.PreprocessingParser.token(PreprocessingParser.java:123)
at net.sf.hibernate.hql.ParserHelper.parse(ParserHelper.java:29)
at net.sf.hibernate.hql.QueryTranslator.compile(QueryTranslator.java:149)
at net.sf.hibernate.hql.QueryTranslator.compile(QueryTranslator.java:138)
at net.sf.hibernate.impl.SessionFactoryImpl.getQuery(SessionFactoryImpl.java:294)
at net.sf.hibernate.impl.SessionImpl.getQueries(SessionImpl.java:1562)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1533)
at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:39)
at com.ccg.dao.hibernate.HibernateFilterDAO.applyFilter(HibernateFilterDAO.java:446)
at com.ccg.filter.service.FilterServiceImpl.applyFilter(FilterServiceImpl.java:259)
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:324)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:287)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:155)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:122)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:57)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:174)
at $Proxy93.applyFilter(Unknown Source)
at com.ccg.credit.web.CreditSummaryController.frontPage(CreditSummaryController.java:62)
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:324)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:351)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:305)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:123)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
at org.springframework.web.servlet.FrameworkServlet.serviceWrapper(FrameworkServlet.java:386)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:346)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at net.sf.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:84)
at net.sf.acegisecurity.intercept.web.SecurityEnforcementFilter.doFilter(SecurityEnforcementFilter.java:182)
at net.sf.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at net.sf.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:153)
at net.sf.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at net.sf.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:305)
at net.sf.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at net.sf.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:225)
at net.sf.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:172)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)

Name and version of the database you are using:

MySQL 4.0


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