我编写了 hibernate 查询来从多个表中获取详细信息，如下所示
Query query = currentSession.createQuery("select s.studentAdmissionId as studentAdmissionId, pd.rollNum as rollNum ,s.firstname as firstName , s.lastname as lastName , m.className as className,"
+ "sec.sectionName as sectionName,sum(fcm.feeAmount) as totalAmount from StudentDetails s, StudentPresentClassDetails pd, MasterCampusClass m ,"
+ "MasterCampusSection sec ,FeeClassMapping fcm,AssocFeeStudent afs where "
+ "pd.studentAdmissionId = afs.studentDetails.studentAdmissionId"
+ "and afs.feeCategory.feeCatId=fcm.feeCategory.feeCatId"
+ "and s.studentAdmissionId =afs.studentDetails.studentAdmissionId"
+ "and m.classId=pd.classId"
+ "and pd.presentSectionId = sec.sectionId"
+ "and fcm.masterCampusClass.classId=pd.classId group by afs.studentDetails.studentAdmissionId");
我收到以下异常
java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: afs near line 1, column 554 [select s.studentAdmissionId as studentAdmissionId, pd.rollNum as rollNum ,s.firstname as firstName , s.lastname as lastName , m.className as className,sec.sectionName as sectionName,sum(fcm.feeAmount) as totalAmount from com.rasvek.cg.entity.StudentDetails s, com.rasvek.cg.entity.StudentPresentClassDetails pd, com.rasvek.cg.entity.MasterCampusClass m ,com.rasvek.cg.entity.MasterCampusSection sec ,com.rasvek.cg.entity.FeeClassMapping fcm,com.rasvek.cg.entity.AssocFeeStudent afs where pd.studentAdmissionId = afs.studentDetails.studentAdmissionIdand afs.feeCategory.feeCatId=fcm.feeCategory.feeCatIdand s.studentAdmissionId =afs.studentDetails.studentAdmissionIdand m.classId=pd.classIdand pd.presentSectionId = sec.sectionIdand fcm.masterCampusClass.classId=pd.classId group by afs.studentDetails.studentAdmissionId]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:133)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:164)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:670)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:103)
at com.rasvek.cms.dao.MasterDaoImpl.getListOfStudentOfTransactions(MasterDaoImpl.java:2192)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy51.getListOfStudentOfTransactions(Unknown Source)
at com.rasvek.cms.service.MasterSeviceImpl.getListOfStudentOfTransactions(MasterSeviceImpl.java:675)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy52.getListOfStudentOfTransactions(Unknown Source)
at com.rasvek.cms.controller.StudentController.getListOfStudentOfTransactions(StudentController.java:1428)
at com.rasvek.cms.controller.StudentController$$FastClassBySpringCGLIB$$cb2af793.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
at com.rasvek.cms.controller.StudentController$$EnhancerBySpringCGLIB$$f7295207.getListOfStudentOfTransactions(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
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:528)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1100)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:687)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: afs near line 1, column 554 [select s.studentAdmissionId as studentAdmissionId, pd.rollNum as rollNum ,s.firstname as firstName , s.lastname as lastName , m.className as className,sec.sectionName as sectionName,sum(fcm.feeAmount) as totalAmount from com.rasvek.cg.entity.StudentDetails s, com.rasvek.cg.entity.StudentPresentClassDetails pd, com.rasvek.cg.entity.MasterCampusClass m ,com.rasvek.cg.entity.MasterCampusSection sec ,com.rasvek.cg.entity.FeeClassMapping fcm,com.rasvek.cg.entity.AssocFeeStudent afs where pd.studentAdmissionId = afs.studentDetails.studentAdmissionIdand afs.feeCategory.feeCatId=fcm.feeCategory.feeCatIdand s.studentAdmissionId =afs.studentDetails.studentAdmissionIdand m.classId=pd.classIdand pd.presentSectionId = sec.sectionIdand fcm.masterCampusClass.classId=pd.classId group by afs.studentDetails.studentAdmissionId]
at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74)
at org.hibernate.hql.internal.ast.ErrorCounter.throwQueryException(ErrorCounter.java:91)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:291)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:186)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:141)
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115)
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153)
at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:553)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:662)
... 88 more
我的查询出了什么问题
据我所知，我保留了 afs，它是 AssocFeeStudent 的别名，但我得到了这样的意外标记:afs 靠近第 1 行
出了什么问题，我无法追踪它，请帮助我。
谢谢!
最佳答案
查询中一行的末尾与下一行的开头之间没有空格。
尝试:
Query query = currentSession.createQuery("select s.studentAdmissionId as studentAdmissionId, pd.rollNum as rollNum ,s.firstname as firstName , s.lastname as lastName , m.className as className, "
+ "sec.sectionName as sectionName,sum(fcm.feeAmount) as totalAmount from StudentDetails s, StudentPresentClassDetails pd, MasterCampusClass m , "
+ "MasterCampusSection sec ,FeeClassMapping fcm,AssocFeeStudent afs where "
+ "pd.studentAdmissionId = afs.studentDetails.studentAdmissionId "
+ "and afs.feeCategory.feeCatId=fcm.feeCategory.feeCatId "
+ "and s.studentAdmissionId =afs.studentDetails.studentAdmissionId "
+ "and m.classId=pd.classId "
+ "and pd.presentSectionId = sec.sectionId "
+ "and fcm.masterCampusClass.classId=pd.classId group by afs.studentDetails.studentAdmissionId");
关于hibernate - org.hibernate.hql.internal.ast.QuerySyntaxException : unexpected token (asf is alias for a Table)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/50724073/