Pessoal é o seguinte,
estou com um problema em uma consulta onde preciso utilizar o left join para trazer dados mesmo q um campo esteja null.
No banco funciona perfeitamente, mais quando coloco na minha aplicação utilizando nativeQuery ele busca os campos que possuem O MESMO NOME(porém em TABELAS DIFERENTES) como null, mesmo existindo valor.
Segue a baixo meu sql:
por exemplo ele tras o pc.nome, pl.nome, pa.nome quando o pc.nome é null.
[quote=pmlm]O teu problema não deve ter nada a ver com o left join mas sim com o teres três colunas com o mesmo nome.
Isso, ja tentei com o AS e não funcionou também!
da o seguinte erro:
INFO: FROM: SELECT i.id, pc.nome AS pc_nome, pl.nome AS pl_nome, pa.nome AS pa_nome, i.data, i.valor FROM itens_compras i left join clientes c on c.id = i.id_cliente left join pessoas pc on pc.id = c.id_pessoa join lojas l on l.id = i.id_loja join pessoas pl on pl.id = l.id_pessoa join agencias a on a.id = i.id_agencia join pessoas pa on pa.id = a.id_pessoa where i.valor > 0 order by i.data
GRAVE: br.com.ibasi.ishopp.business.BusinessException: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not execute query
public Lista listaPorFiltro(Object filtro, Integer pagina, Boolean contem) throws BusinessException {
ItemCompraFilter filter = (ItemCompraFilter) filtro;
String sql = "SELECT i.id, pc.nome, pl.nome, pa.nome, i.data, i.valor FROM itens_compras i
left join clientes as c on c.id = i.id_cliente
left join pessoas as pc on pc.id = c.id_pessoa
join lojas as l on l.id = i.id_loja
join pessoas as pl on pl.id = l.id_pessoa
join agencias as a on a.id = i.id_agencia
join pessoas as pa on pa.id = a.id_pessoa
where i.valor > 0
order by i.data;
try {
query = createNativeQuery(sql);
montaPaginacao(query);
List<Object[]> relatorio = query.getResultList();
ItemCompraItem itemCompra;
List<ItemCompraItem> lista = new ArrayList<ItemCompraItem>();
for (Object[] o : relatorio) {
itemCompra = new ItemCompraItem();
itemCompra.setId((Integer) o[0]);
itemCompra.setCliente((String) o[1]);
itemCompra.setLoja((String) o[2]);
itemCompra.setAgencia((String) o[3]);
itemCompra.setData(Convert.dateToStr((Date) o[4]));
itemCompra.setValor((Double) o[5]);
lista.add(itemCompra);
}
return new Lista(lista);
} catch ...
Estou realizando alguns testes nessa consulta ainda não esta completa!
Ta na mão o código…
Obrigado!
Eu nem consigo utilizar alias na nativeQuery (não me pergunte porque), se eu coloco em 1 campo funciona, agora se coloco em mais de um campo da o erro abaixo na linha em que pego o resultado!
SELECT i.id, pc.nome as pc_nome, pl.nome as pl_nome, pa.nome as pa_nome, i.data, i.valor FROM itens_compras i
join clientes c on c.id = i.id_cliente
join pessoas pc on pc.id = c.id_pessoa
join lojas l on l.id = i.id_loja
join pessoas pl on pl.id = l.id_pessoa
join agencias a on a.id = i.id_agencia
join pessoas pa on pa.id = a.id_pessoa
where i.valor > 0
order by i.data;
ERRO:
GRAVE: br.com.ibasi.ishopp.business.BusinessException: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not execute query
GRAVE: br.com.ibasi.ishopp.business.BusinessException: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not execute query
at br.com.ibasi.ishopp.business.service.impl.ItemCompraServiceImpl.listaPorFiltro(ItemCompraServiceImpl.java:1735)
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:597)
at org.glassfish.ejb.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1052)
at org.glassfish.ejb.security.application.EJBSecurityManager.invoke(EJBSecurityManager.java:1124)
at com.sun.ejb.containers.BaseContainer.invokeBeanMethod(BaseContainer.java:5388)
at com.sun.ejb.EjbInvocation.invokeBeanMethod(EjbInvocation.java:619)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:800)
at com.sun.ejb.EjbInvocation.proceed(EjbInvocation.java:571)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.doAround(SystemInterceptorProxy.java:162)
at com.sun.ejb.containers.interceptors.SystemInterceptorProxy.aroundInvoke(SystemInterceptorProxy.java:144)
at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:861)
at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:800)
at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:370)
at com.sun.ejb.containers.BaseContainer.__intercept(BaseContainer.java:5360)
at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:5348)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:214)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:89)
at $Proxy759.listaPorFiltro(Unknown Source)
at br.com.ibasi.ishopp.client.mb.consulta.ItemCompraMB.busca(ItemCompraMB.java:91)
at br.com.ibasi.ishopp.client.mb.ListingMB.paginaPrimeira(ListingMB.java:214)
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:597)
at javax.el.BeanELResolver.invokeMethod(BeanELResolver.java:779)
at javax.el.BeanELResolver.invoke(BeanELResolver.java:528)
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:257)
at com.sun.el.parser.AstValue.invoke(AstValue.java:248)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:302)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:148)
at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:769)
at javax.faces.component.UICommand.broadcast(UICommand.java:300)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not execute query
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1214)
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1147)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:255)
at br.com.ibasi.ishopp.business.service.impl.ItemCompraServiceImpl.listaPorFiltro(ItemCompraServiceImpl.java:1718)
... 74 more
Caused by: org.hibernate.exception.SQLGrammarException: could not execute query
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.loader.Loader.doList(Loader.java:2536)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
at org.hibernate.loader.Loader.list(Loader.java:2271)
at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:316)
at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1842)
at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165)
at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:157)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:246)
... 75 more
Caused by: java.sql.SQLException: Column 'nome' not found.
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
at com.mysql.jdbc.ResultSetImpl.findColumn(ResultSetImpl.java:1144)
at com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5616)
at com.sun.gjc.spi.base.ResultSetWrapper.getString(ResultSetWrapper.java:426)
at org.hibernate.type.descriptor.sql.VarcharTypeDescriptor$2.doExtract(VarcharTypeDescriptor.java:61)
at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:64)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:253)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:249)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:234)
at org.hibernate.loader.custom.CustomLoader$ScalarResultColumnProcessor.extract(CustomLoader.java:505)
at org.hibernate.loader.custom.CustomLoader$ResultRowProcessor.buildResultRow(CustomLoader.java:451)
at org.hibernate.loader.custom.CustomLoader.getResultColumnOrRow(CustomLoader.java:348)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:639)
at org.hibernate.loader.Loader.doQuery(Loader.java:829)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
at org.hibernate.loader.Loader.doList(Loader.java:2533)
... 82 more