2
我有一個類:NHibernate的錯誤
public class OrderDetails
{
public virtual int OrderNumber { get; set; }
public virtual DateTime OrderDate { get; set; }
public virtual int ProductCode { get; set; }
public virtual string ProductName { get; set; }
public virtual int Quantity { get; set; }
public virtual decimal Price { get; set; }
}
和映射的.hbm.xml文件吧:
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" auto-import="true" assembly="AsmName" namespace="AsmName.Models">
<sql-query name="GetOrdersByDate" callable="true">
<return class="AsmName.Models.OrderDetails">
<return-property name="OrderNumber" column="ID"/>
<return-property name="OrderDate" column="OrderDate"/>
<return-property name="ProductCode" column="productCode"/>
<return-property name="ProductName" column="Name"/>
<return-property name="Quantity" column="Quantity"/>
<return-property name="Price" column="UnitPrice"/>
</return>
exec [dbo].[sp_OrdersByDate] :dateFrom, :dateTo
</sql-query>
</hibernate-mapping>
所以,我想從數據庫中調用存儲過程,並將其映射到類。在configuration.BuildSessionFactory();我會得到一個異常「命名查詢錯誤:{GetOrdersByDate}」。內部異常爲空。 堆棧跟蹤:
NHibernate.Impl.SessionFactoryImpl..ctor(Configuration cfg, IMapping mapping, Settings settings, EventListeners listeners)
в NHibernate.Cfg.Configuration.BuildSessionFactory()
в Fuse8Test.Models.DAL.NHibirnateSession.OpenSession() в c:\users\itenberg\documents\visual studio 2017\Projects\Fuse8Test\Fuse8Test\Models\DAL\NHibirnateSession.cs:строка 19
в Fuse8Test.Models.DAL.DBContext.GetReport(DateTime dateFrom, DateTime dateTo) в c:\users\itenberg\documents\visual studio 2017\Projects\Fuse8Test\Fuse8Test\Models\DAL\DBContext.cs:строка 15
в Fuse8Test.Controllers.HomeController.Index() в c:\users\itenberg\documents\visual studio 2017\Projects\Fuse8Test\Fuse8Test\Controllers\HomeController.cs:строка 17
в lambda_method(Closure , ControllerBase , Object[])
в System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters)
в System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
в System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
в System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
в System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
в System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
в System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
в System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d()
в System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
我無法弄清楚到底是怎麼回事。有誰能夠幫助我?
謝謝,就是這樣。但是現在我收到錯誤「找不到屬性'alias_1'的setter',但屬性名稱與類屬性名稱相同。 – Gleb
*我沒有機會測試..但我會說你很接近。嘗試減少屬性只有幾個.. - 現在我會猜測* ... OrderNumber甚至在我的例子中映射兩次..刪除冗餘 –