将截断字符串或二进制数据。语句已终止……
我在设计数据库的时候准备在一个表中设计一个NContent字段，它的数据类型为varchar(50)，由于是在可视模式下新建的，没有太注意，也许是鼠标滑轮不小心滑动力，导致NContent字段的数据变成了：nvarchar()类型了，所以在后来的添加数据时就出现了“将截断字符串或二进制数据。语句已终止……”的错误提示。。。
解决办法当然有多种，一是修改数据库字段大小； 二是加强数据强壮性，严格的输入判断。 目前是采用修改数据的方法：alter table1 alter column caller varchar(50)
| 以下为引用的内容： Server Error in '/Rainbow' Application. -------------------------------------------------------------------------------- 将截断字符串或二进制数据。语句已终止。 Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more @R_997_4045@ion about the error and where it originated in the code. Exception Details: System.Data.sqlClient.sqlException: 将截断字符串或二进制数据。语句已终止。 Source Error: Line 488: myInputs.Add(InputParams,InputParams); Line 489: myInputs.Add(RealModuleID,ModuleID); Line 490: workflow.DoAction(wid,actionId,myInputs); Line 491: #region Line 492: #region Source File: C:InetpubwwwrootRainbowDesktopModulesTaokeCatalogsActionsDo.ascx.cs Line: 490 Stack Trace: [sqlException: 将截断字符串或二进制数据。 语句已终止。] System.Data.sqlClient.sqlCommand.ExecuteReader(CommandBehavior cmdBehavior,RunBehavior runBehavior,Boolean returnStream) +721 System.Data.sqlClient.sqlCommand.ExecuteNonQuery() +196 NHibernate.Impl.NonBatchingBatcher.AddToBatch(Int32 expectedRowCount) +43 NHibernate.Persister.EntityPersister.Update(Object id,Object[] fields,Boolean[] includeProperty,Object oldVersion,Object obj,sqlString sqlUpdateString,ISessionImplementor session) +709 NHibernate.Persister.EntityPersister.Update(Object id,Int32[] dirtyFields,Object[] oldFields,ISessionImplementor session) +111 NHibernate.Impl.ScheduledUpdate.Execute() +134 NHibernate.Impl.SessionImpl.Executeall(IList list) +128 NHibernate.Impl.SessionImpl.Execute() +103 [ADOException: Could not synchronize database state with session] NHibernate.Impl.SessionImpl.Execute() +184 NHibernate.Impl.SessionImpl.Flush() +27 NHibernate.Transaction.AdoTransaction.Commit() +101 DotNetTools.Workflow.Spi.Hibernate.HibernateWorkflowStore.MarkFinished(IStep step,Int32 actionId,DateTime finishDate,String status,String caller) in D:WorkingWorkflowWorkflow-OldsrcDotNetTools.WorkflowSpiHibernateHibernateWorkflowStore.cs:309 [StoreException: Saving current step with action 102] DotNetTools.Workflow.AbstractWorkflow.DoAction(Int64 id,IDictionary inputs) in D:WorkingWorkflowWorkflow-OldsrcDotNetTools.WorkflowAbstractWorkflow.cs:721 Rainbow.DesktopModules.TaokeCatalogs.Actions.Do.DirectDoWorkflowAction(String sWid,User user) in C:InetpubwwwrootRainbowDesktopModulesTaokeCatalogsActionsDo.ascx.cs:490 Rainbow.DesktopModules.TaokeCatalogs.Actions.Do.Page_Load(Object sender,EventArgs e) in C:InetpubwwwrootRainbowDesktopModulesTaokeCatalogsActionsDo.ascx.cs:79 System.Web.UI.Control.OnLoad(EventArgs e) +67 Rainbow.UI.WebControls.PortalModuleControl.OnLoad(EventArgs e) in C:InetpubwwwrootRainbowapp_codeRainbowUIWebControlsPortalModuleControl.cs:710 System.Web.UI.Control.LoadRecursive() +35 System.Web.UI.Control.LoadRecursive() +98 System.Web.UI.Control.LoadRecursive() +98 System.Web.UI.Control.AddedControl(Control control,Int32 index) +307 System.Web.UI.ControlCollection.Add(Control child) +153 System.Web.UI.WebControls.RowControlCollection.Add(Control child) +33 DUEMETRI.UI.WebControls.DesktopPanes.CreateControlHierarchy() +1129 DUEMETRI.UI.WebControls.DesktopPanes.CreateChildControls() +27 Rainbow.UI.WebControls.DesktopPanes.CreateChildControls() in C:InetpubwwwrootRainbowapp_codeRainbowUIWebControlsDesktopPanes.cs:138 System.Web.UI.Control.EnsureChildControls() +100 System.Web.UI.Control.PreRenderRecursiveInternal() +38 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Control.PreRenderRecursiveInternal() +125 System.Web.UI.Page.ProcessRequestMain() +1489 -------------------------------------------------------------------------------- Version @R_997_4045@ion: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573 |
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