继续（ReflectiveMethodInvocation.java:172）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.interceptor.Expose

继续（ReflectiveMethodInvocation.java:172）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke（ExposeInvocationInterceptor.java:91）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:172）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:204）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在$Proxy43.findProvidersByFacilityAddressId（未知来源）~[na:na] 在org.springframework.samples.knowledgemanager.service.ClinicServiceImpl.findProvidersByFacilityAddressId（ClinicServiceImpl.java:185）~[ClinicServiceImpl.class:na] 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）~[na:1.6.0\u 29] 在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:39）~[na:1.6.029] 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）~[na:1.6.029] 在java.lang.reflect.Method.invoke（Method.java:597）~[na:1.6.0_29] 在org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection（AopUtils.java:317）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint（ReflectiveMethodInvocation.java:183）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:150）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation（TransactionInterceptor.java:96）~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.transaction.interceptor.TransactionSpectSupport.invokeWithinTransaction（TransactionSpectSupport.java:260）~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:94）~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:172）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:204）~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在$Proxy46.findProvidersByFacilityAddressId（未知来源）~[na:na] 在org.springframework.samples.knowledgemanager.web.EncounterController.showCalendar（EncounterController.java:173）~[EncounterController.class:na] 在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）~[na:1.6.0\u 29] 在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:39）~[na:1.6.029] 在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:25）~[na:1.6.029] 在java.lang.reflect.Method.invoke（Method.java:597）~[na:1.6.0_29] 在org.springframework.web.method.support.InvocableHandlerMethod.invoke（InvocableHandlerMethod.java:219）~[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:132）~[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.mvc.method.annotation.ServletinInvocableHandlerMethod.invokeAndHandle（ServletinInvocableHandlerMethod.java:104）~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod（RequestMappingHandlerAdapter.java:745）~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:686）~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:80）~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:925）[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:856）[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:936）[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 位于org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:827）[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 位于javax.servlet.http.HttpServlet.service（HttpServlet.java:621）[ServletAPI.jar:na] 在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:812）[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在javax.servlet.http.HttpServlet.service（HttpServlet.java:728）[ServletAPI.jar:na] 在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:305）[catalina.jar:7.0.42] 在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:210）[catalina.jar:7.0.42] 在org.springframework.web.filter.hiddenhttmpmethodfilter.doFilterInternal（hiddenhttmpmethodfilter.java:77）[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE] 在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:243）[catalina.jar:7.0.42] 在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:210）[catalina.jar:7.0.42] 在com.github.dandelion.datatables.core.web.filter.datatablefilter.doFilter（datatablefilter.java:73）[datatables-core-0.9.2.jar:na] 在org.apache.catalina.core.applicationFilt上

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:  
Unknown column 'providerti0_.provider_id' in 'field list'

@RequestMapping("/calendar")
public String showCalendar(@RequestParam("day") String day, org.springframework.web.context.request.WebRequest webRequest, Model model) {
    //omitting some irrelevant code
    //get list of providers
    List<Provider> ps = (List<Provider>) clinicService.findProvidersByFacilityAddressId(7);
    for(int g=0;g<ps.size();g++){
        System.out.println(" ----------- provider name is: "+ps.get(g).getFirstName());
    }

    return "appointments/calendar";
}

@Override
@Transactional
public Collection<Provider> findProvidersByFacilityAddressId(int id) throws DataAccessException {
    return providerRepository.findProvidersByFacilityAddressId(id);
}

@Override
public Collection<Provider> findProvidersByFacilityAddressId(int id) {
    // using 'join fetch' because a single query should load both owners and pets
    // using 'left join fetch' because it might happen that an owner does not have pets yet
    System.out.println("<<<<<<<<<<<<<<<<<<<<<<<< inside Jpa Repository findByFacilityId() >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
    Query query = this.em.createQuery("SELECT DISTINCT provider FROM Provider provider left join fetch provider.facilities pf WHERE pf.id =:id");
    System.out.println("========================= Just set query. ");
    query.setParameter("id", id);
    System.out.println("------------------------- Just added parameter to query. ");
    List<Provider> p = (List<Provider>) query.getResultList();
    System.out.println("------------------------- Just created ProviderCompany object from query result. ");
    return p;
}

CREATE TABLE IF NOT EXISTS provider_titles(
  id INT(4) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(80),
  INDEX(name)
);

CREATE TABLE IF NOT EXISTS providers(
  id INT(4) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  first_name VARCHAR(80),
  last_name VARCHAR(80),
  title_id INT(4) UNSIGNED,
  comments VARCHAR(300),
  FOREIGN KEY (title_id) REFERENCES provider_titles(id),
  INDEX(last_name)
);

CREATE TABLE IF NOT EXISTS facilityAddresses(
  id int(11) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  company_id int(11) UNSIGNED NOT NULL,
  type_id int(11) UNSIGNED NOT NULL,
  facilityname varchar(50),
  address varchar(200),
  city varchar(200),
  state_id int(11) UNSIGNED NOT NULL,
  zip varchar(50),
  isHQ bool,
  FOREIGN KEY (company_id) REFERENCES providerCompanies(id), 
  FOREIGN KEY (type_id) REFERENCES locationTypes(id),
  FOREIGN KEY (state_id) REFERENCES states(id)
);

CREATE TABLE IF NOT EXISTS providerOfficeJunction(
  id int(11) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  provider_id int(11) UNSIGNED NOT NULL,
  providerOffice_id int(11) UNSIGNED NOT NULL,
  FOREIGN KEY (provider_id) REFERENCES providers(id),
  FOREIGN KEY (providerOffice_id) REFERENCES facilityAddresses(id)
);

<<<<<<<<<<<<<<<<<<<<<<<< inside Jpa Repository findByFacilityId() >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
========================= Just set query. 
------------------------- Just added parameter to query. 
Hibernate: select distinct provider0_.id as id1_29_0_, facilityad2_.id as id1_12_1_, provider0_.first_name as first2_29_0_, provider0_.last_name as last3_29_0_, provider0_.title_id as title4_29_0_, facilityad2_.address as address2_12_1_, facilityad2_.city as city3_12_1_, facilityad2_.company_id as company7_12_1_, facilityad2_.facilityname as facility4_12_1_, facilityad2_.isHQ as isHQ5_12_1_, facilityad2_.type_id as type8_12_1_, facilityad2_.state_id as state9_12_1_, facilityad2_.zip as zip6_12_1_, facilities1_.provider_id as provider1_29_0__, facilities1_.providerOffice_id as provider2_24_0__ from providers provider0_ left outer join providerOfficeJunction facilities1_ on provider0_.id=facilities1_.provider_id left outer join facilityAddresses facilityad2_ on facilities1_.providerOffice_id=facilityad2_.id where facilityad2_.id=?
Hibernate: select providerti0_.id as id1_28_3_, providerti0_.name as name2_28_3_, providerti0_.provider_id as provider3_28_3_, provider1_.id as id1_29_0_, provider1_.first_name as first2_29_0_, provider1_.last_name as last3_29_0_, provider1_.title_id as title4_29_0_, emails2_.provider_id as provider3_29_5_, emails2_.id as id1_27_5_, emails2_.id as id1_27_1_, emails2_.name as name2_27_1_, emails2_.provider_id as provider3_27_1_, providerti3_.id as id1_28_2_, providerti3_.name as name2_28_2_, providerti3_.provider_id as provider3_28_2_ from provider_titles providerti0_ left outer join providers provider1_ on providerti0_.provider_id=provider1_.id left outer join provider_email emails2_ on provider1_.id=emails2_.provider_id left outer join provider_titles providerti3_ on provider1_.title_id=providerti3_.id where providerti0_.id=?
WARN  SqlExceptionHelper - SQL Error: 1054, SQLState: 42S22
ERROR SqlExceptionHelper - Unknown column 'providerti0_.provider_id' in 'field list'
INFO  DefaultLoadEventListener - HHH000327: Error performing load command : org.hibernate.exception.SQLGrammarException: could not extract ResultSet
WARN  LoadContexts - HHH000100: Fail-safe cleanup (collections) : org.hibernate.engine.loading.internal.CollectionLoadContext@76f10c77<rs=com.mysql.jdbc.JDBC4ResultSet@59441dc0>
WARN  CollectionLoadContext - HHH000160: On CollectionLoadContext#cleanup, localLoadingCollectionKeys contained [5] entries
WARN  warn - Handler execution resulted in exception
org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:635) ~[spring-orm-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:106) ~[spring-orm-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:403) ~[spring-orm-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:58) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:163) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.samples.knowledgemanager.util.CallMonitoringAspect.invoke(CallMonitoringAspect.java:80) ~[CallMonitoringAspect.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
    at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at $Proxy43.findProvidersByFacilityAddressId(Unknown Source) ~[na:na]
    at org.springframework.samples.knowledgemanager.service.ClinicServiceImpl.findProvidersByFacilityAddressId(ClinicServiceImpl.java:185) ~[ClinicServiceImpl.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
    at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at $Proxy46.findProvidersByFacilityAddressId(Unknown Source) ~[na:na]
    at org.springframework.samples.knowledgemanager.web.EncounterController.showCalendar(EncounterController.java:173) ~[EncounterController.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
    at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
    at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219) ~[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) ~[spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) ~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745) ~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686) ~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) ~[spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925) [spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) [spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) [spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) [spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) [servlet-api.jar:na]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) [spring-webmvc-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) [servlet-api.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.42]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) [spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.42]
    at com.github.dandelion.datatables.core.web.filter.DatatablesFilter.doFilter(DatatablesFilter.java:73) [datatables-core-0.9.2.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.42]
    at com.github.dandelion.datatables.extras.servlet2.filter.DatatablesFilter.doFilter(DatatablesFilter.java:71) [datatables-servlet2-0.9.2.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.42]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) [spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) [catalina.jar:7.0.42]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.42]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) [catalina.jar:7.0.42]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) [catalina.jar:7.0.42]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [catalina.jar:7.0.42]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) [catalina.jar:7.0.42]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) [catalina.jar:7.0.42]
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) [catalina.jar:7.0.42]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) [catalina.jar:7.0.42]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) [catalina.jar:7.0.42]
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) [tomcat-coyote.jar:7.0.42]
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) [tomcat-coyote.jar:7.0.42]
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) [tomcat-coyote.jar:7.0.42]
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [na:1.6.0_29]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [na:1.6.0_29]
    at java.lang.Thread.run(Thread.java:662) [na:1.6.0_29]
Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:82) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:61) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.getResultSet(Loader.java:2036) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1836) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1815) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doQuery(Loader.java:899) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:341) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:311) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.loadEntity(Loader.java:2117) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:82) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:72) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3927) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:460) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:429) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:206) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:262) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:150) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1092) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.internal.SessionImpl.internalLoad(SessionImpl.java:1019) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:648) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.type.EntityType.resolve(EntityType.java:468) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.internal.TwoPhaseLoad.doInitializeEntity(TwoPhaseLoad.java:168) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.internal.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:137) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:1107) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.processResultSet(Loader.java:963) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doQuery(Loader.java:910) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:341) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2522) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.doList(Loader.java:2508) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2338) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.Loader.list(Loader.java:2333) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:490) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:195) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1269) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:264) ~[hibernate-entitymanager-4.2.1.Final.jar:4.2.1.Final]
    at org.springframework.samples.knowledgemanager.repository.jpa.JpaProviderRepositoryImpl.findProvidersByFacilityAddressId(JpaProviderRepositoryImpl.java:103) ~[JpaProviderRepositoryImpl.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_29]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_29]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_29]
    at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_29]
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) ~[spring-aop-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:155) ~[spring-tx-3.2.5.RELEASE.jar:3.2.5.RELEASE]
    ... 77 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'providerti0_.provider_id' in 'field list'
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.6.0_29]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) ~[na:1.6.0_29]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) ~[na:1.6.0_29]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) ~[na:1.6.0_29]
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.Util.getInstance(Util.java:386) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4237) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4169) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2617) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2778) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2825) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2156) ~[mysql-connector-java-5.1.27.jar:na]
    at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2323) ~[mysql-connector-java-5.1.27.jar:na]
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:56) ~[hibernate-core-4.2.1.Final.jar:4.2.1.Final]
    ... 121 common frames omitted

CREATE TABLE IF NOT EXISTS provider_titles(
  id INT(4) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(80),
  INDEX(name)
);

public class ProviderTitle extends NamedEntity {

    @ManyToOne
    @JoinColumn(name = "provider_id")
    private Provider provider;

public class NamedEntity extends BaseEntity {

    @Column(name = "name")
    private String name;

@MappedSuperclass
public class BaseEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    protected Integer id;

public class Provider extends Person {

    @ManyToOne
    @JoinColumn(name="title_id")
    protected ProviderTitle title;

public class ProviderTitle extends NamedEntity {

    @ManyToOne
    @JoinColumn(name = "provider_id")
    private Provider provider;

   public class ProviderTitle extends NamedEntity {

        @OneToMany(mappedBy="title")
        private Collection<Provider> provider;