Correcting my original post, the problem occurs with SQLServer too. Here the exception I got:
em NHibernate.Linq.GroupBy.AggregatingGroupByRewriter.FlattenSubQuery(SubQueryExpression subQueryExpression, QueryModel queryModel) na p:\nhibernate-core\src\NHibernate\Linq\GroupBy\AggregatingGroupByRewriter.cs:linha 50 em NHibernate.Linq.GroupBy.AggregatingGroupByRewriter.ReWrite(QueryModel queryModel) na p:\nhibernate-core\src\NHibernate\Linq\GroupBy\AggregatingGroupByRewriter.cs:linha 41 em NHibernate.Linq.Visitors.QueryModelVisitor.GenerateHqlQuery(QueryModel queryModel, VisitorParameters parameters, Boolean root) na p:\nhibernate-core\src\NHibernate\Linq\Visitors\QueryModelVisitor.cs:linha 32 em NHibernate.Linq.NhLinqExpression.Translate(ISessionFactoryImplementor sessionFactory) na p:\nhibernate-core\src\NHibernate\Linq\NhLinqExpression.cs:linha 62 em NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory.CreateQueryTranslators(String queryIdentifier, IQueryExpression queryExpression, String collectionRole, Boolean shallow, IDictionary`2 filters, ISessionFactoryImplementor factory) na p:\nhibernate-core\src\NHibernate\Hql\Ast\ANTLR\ASTQueryTranslatorFactory.cs:linha 27 em NHibernate.Engine.Query.HQLExpressionQueryPlan.CreateTranslators(String expressionStr, IQueryExpression queryExpression, String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) na p:\nhibernate-core\src\NHibernate\Engine\Query\HQLExpressionQueryPlan.cs:linha 34 em NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor(String expressionStr, IQueryExpression queryExpression, String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) na p:\nhibernate-core\src\NHibernate\Engine\Query\HQLExpressionQueryPlan.cs:linha 23 em NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor(String expressionStr, IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) na p:\nhibernate-core\src\NHibernate\Engine\Query\HQLExpressionQueryPlan.cs:linha 17 em NHibernate.Engine.Query.QueryPlanCache.GetHQLQueryPlan(IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters) na p:\nhibernate-core\src\NHibernate\Engine\Query\QueryPlanCache.cs:linha 88 em NHibernate.Impl.AbstractSessionImpl.GetHQLQueryPlan(IQueryExpression queryExpression, Boolean shallow) na p:\nhibernate-core\src\NHibernate\Impl\AbstractSessionImpl.cs:linha 312 em NHibernate.Impl.AbstractSessionImpl.CreateQuery(IQueryExpression queryExpression) na p:\nhibernate-core\src\NHibernate\Impl\AbstractSessionImpl.cs:linha 268 em NHibernate.Linq.DefaultQueryProvider.PrepareQuery(Expression expression, IQuery& query, NhLinqExpression& nhQuery) na p:\nhibernate-core\src\NHibernate\Linq\DefaultQueryProvider.cs:linha 69 em NHibernate.Linq.DefaultQueryProvider.Execute(Expression expression) na p:\nhibernate-core\src\NHibernate\Linq\DefaultQueryProvider.cs:linha 33 em NHibernate.Linq.DefaultQueryProvider.Execute[TResult](Expression expression) na p:\nhibernate-core\src\NHibernate\Linq\DefaultQueryProvider.cs:linha 40 em Remotion.Linq.QueryableBase`1.GetEnumerator() na :linha 0 em System.Linq.SystemCore_EnumerableDebugView`1.get_Items() Em quarta-feira, 14 de novembro de 2012 15h51min13s UTC-2, Rodrigo Sendin escreveu: > > Sorry. Here is the entire exception: > > System.NotSupportedException was unhandled by user code > HResult=-2146233067 > Message=Não há suporte para o método especificado. > Source=NHibernate > StackTrace: > em > NHibernate.Hql.Ast.ANTLR.PolymorphicQuerySourceDetector.GetClassName(IASTNode > querySource) > em > NHibernate.Hql.Ast.ANTLR.PolymorphicQuerySourceDetector.Process(IASTNode > tree) > em NHibernate.Hql.Ast.ANTLR.AstPolymorphicProcessor.Process() > em > NHibernate.Hql.Ast.ANTLR.AstPolymorphicProcessor.Process(IASTNode ast, > ISessionFactoryImplementor factory) > em > NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory.CreateQueryTranslators(IASTNode > > ast, String queryIdentifier, String collectionRole, Boolean shallow, > IDictionary`2 filters, ISessionFactoryImplementor factory) > em > NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory.CreateQueryTranslators(String > > queryIdentifier, IQueryExpression queryExpression, String collectionRole, > Boolean shallow, IDictionary`2 filters, ISessionFactoryImplementor factory) > em > NHibernate.Engine.Query.HQLExpressionQueryPlan.CreateTranslators(String > expressionStr, IQueryExpression queryExpression, String collectionRole, > Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor > factory) > em NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor(String > expressionStr, IQueryExpression queryExpression, String collectionRole, > Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor > factory) > em NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor(String > expressionStr, IQueryExpression queryExpression, Boolean shallow, > IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) > em > NHibernate.Engine.Query.QueryPlanCache.GetHQLQueryPlan(IQueryExpression > queryExpression, Boolean shallow, IDictionary`2 enabledFilters) > em > NHibernate.Impl.AbstractSessionImpl.GetHQLQueryPlan(IQueryExpression > queryExpression, Boolean shallow) > em NHibernate.Impl.AbstractSessionImpl.CreateQuery(IQueryExpression > queryExpression) > em NHibernate.Linq.DefaultQueryProvider.PrepareQuery(Expression > expression, IQuery& query, NhLinqExpression& nhQuery) > em NHibernate.Linq.DefaultQueryProvider.Execute(Expression > expression) > em > Remotion.Linq.QueryableBase`1.System.Collections.IEnumerable.GetEnumerator() > em > Kendo.Mvc.Extensions.QueryableExtensions.Execute[TModel,TResult](IQueryable > source, Func`2 selector) > em > Kendo.Mvc.Extensions.QueryableExtensions.CreateDataSourceResult[TModel,TResult](IQueryable > > queryable, DataSourceRequest request, ModelStateDictionary modelState, > Func`2 selector) > em > Kendo.Mvc.Extensions.QueryableExtensions.ToDataSourceResult(IQueryable > queryable, DataSourceRequest request, ModelStateDictionary modelState) > em > Kendo.Mvc.Extensions.QueryableExtensions.ToDataSourceResult(IQueryable > enumerable, DataSourceRequest request) > em > Portal.Web.Controllers.UnidadeFederativaController.ConsultaDados(DataSourceRequest > > request, String filtro) na > c:\Fontes\Interfocus\Portal\trunk\src\Portal\Portal.Web\Controllers\UnidadeFederativaController.cs:linha > > 21 > em > Portal.Web.Controllers.CadastroController`3.Select(DataSourceRequest > request, String filtro) na > c:\Fontes\Interfocus\Portal\trunk\src\Portal\Portal.Web\Controllers\CadastroController.cs:linha > > 49 > em lambda_method(Closure , ControllerBase , Object[] ) > em System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase > controller, Object[] parameters) > em > System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext > controllerContext, IDictionary`2 parameters) > em > System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext > controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 > parameters) > em > System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() > em > System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter > filter, ActionExecutingContext preContext, Func`1 continuation) > InnerException: > > > Em quarta-feira, 14 de novembro de 2012 15h02min04s UTC-2, Oskar Berggren > escreveu: >> >> >> >> 2012/11/14 Rodrigo Sendin <[email protected]> >> >> any idea how I can solve this issue? >>> >>> >> Please start by providing more complete exception info so that we can >> have a chance to figure out exactly what isn't supported. >> >> >> /Oskar >> >> -- You received this message because you are subscribed to the Google Groups "nhusers" group. 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