如题，报错，似乎跟sql有关，但是又看不出什么！不是一个特定实体，是对所有实体的信息进行分派都会报这个错，那个什么P S Y 字段真不知是啥...
at SoapExtensionExceptionHandlerBase.GetCrmException(Exception exception)
at SoapExtensionExceptionHandlerBase.GetCrmException(Exception exception)
at CrmExceptionHandler.RetrieveCrmException(Exception exception)
at InProcessCrmService.Execute(Object request)
at PlatformCommand.ExecuteInternal()
at DataSource.Route(Guid sourceQueueId, Guid targetQueueId, RouteType routeType, EntityType entityType, Guid entityId)
at AssignRouteOnCreateUpdateListener.RouteEntity(Entity entity, LookupValue owner)
at AssignRouteOnCreateUpdateListener.AssignRouteEntity(Entity entity, LookupValue owner)
at AssignRouteOnCreateUpdateListener.HandlePostEvent(PlatformCommand command, Response response, Boolean wasForUpdate)
at CommunicationListener.HandlePostEvent(PlatformCommand command, Response response)
at PlatformCommand.ExecuteInternal()
at RescheduleCommand.Execute()
at DataSource.Reschedule(Entity activity)
at ActivitiesWebService.Reschedule(Guid id, XmlNode content, Int32 typeCode)
at RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
at RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
at RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at LogicalMethodInfo.Invoke(Object target, Object[] values)
at WebServiceHandler.Invoke()
at WebServiceHandler.CoreProcessRequest()
at SyncSessionlessHandler.ProcessRequest(HttpContext context)
at CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
at ApplicationStepManager.ResumeSteps(Exception error)
at HttpApplication.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
at HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr)
at HttpRuntime.ProcessRequestNoDemand(HttpWorkerRequest wr)
at ISAPIRuntime.ProcessRequest(IntPtr ecb, Int32 iWRType)
>Crm Exception: Message: , ErrorCode: -2147204784, InnerException: System.Data.SqlClient.SqlException: 列名 'q' 无效。
列名 's' 无效。
列名 'y' 无效。
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Microsoft.Crm.CrmDbConnection.InternalExecuteNonQuery(IDbCommand command)
at Microsoft.Crm.CrmDbConnection.ExecuteNonQuery(IDbCommand command, Boolean impersonate)
at Microsoft.Crm.CrmDbConnection.ExecuteNonQuery(IDbCommand command)
at Microsoft.Crm.BusinessEntities.CrmCascadeDBCollection.Collect(CascadeActionType actionType, Guid entityId, Int32 entityOtc, Guid ownerId)
at Microsoft.Crm.BusinessEntities.CascadeEngine.AssignDB(BusinessEntityMoniker moniker, SecurityPrincipal assignee, ExecutionContext context)
at Microsoft.Crm.BusinessEntities.BusinessProcessObject.Assign(BusinessEntityMoniker moniker, SecurityPrincipal assignee, ExecutionContext context)
at Microsoft.Crm.ObjectModel.GenericActivityServiceBase.Route(BusinessEntityMoniker moniker, Guid sourceQueueId, Int32 routeTypeCode, Guid endpointId, ExecutionContext context)
