NTEXT 및 이미지 데이터 유형이 HAVING WHERE에서 사용할 수 없음, GROUP BY는, ON, 또는 절

Question

에서 나는 오류를 얻고있다.

버전 3.5.1.0의 SQLCE가 설치되어 있습니다.

System.Data.SqlServerCe.SqlCeException was unhandled Message=The ntext and image data types cannot be used in WHERE, HAVING, GROUP BY, ON, or IN clauses, except when these data types are used with the LIKE or IS NULL predicates. Source=SQL Server Compact ADO.NET Data Provider
HResult=-2147217900
NativeError=25923
StackTrace:
at System.Data.SqlServerCe.SqlCeCommand.CompileQueryPlan()
at System.Data.SqlServerCe.SqlCeCommand.ExecuteCommand(CommandBehavior behavior, String method, ResultSetOptions options)
at System.Data.SqlServerCe.SqlCeCommand.ExecuteNonQuery()
at System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query, QueryInfo queryInfo, IObjectReaderFactory factory, Object[] parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object lastResult)
at System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query, QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[] userArguments, ICompiledSubQuery[] subQueries)
at System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query)
at System.Data.Linq.ChangeDirector.StandardChangeDirector.DynamicUpdate(TrackedObject item)
at System.Data.Linq.ChangeDirector.StandardChangeDirector.Update(TrackedObject item)
at System.Data.Linq.ChangeProcessor.SubmitChanges(ConflictMode failureMode)
at System.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode)

코드 일으키는 오류 : 아래

코드와 오류 메시지 및 스택 추적 모든 해답을 가지고

var storedBug = DataContext.Bug_Tables.Where(b => b.Id.Equals(bugToSave.Id)).FirstOrDefaul(); 

storedBug.Name = bugToSave.Name; 
storedBug.DeveloperId = bugToSave.Developer == null ? null : bugToSave.Developer.Id; 
storedBug.TesterId = bugToSave.Tester == null ? null : bugToSave.Tester.Id; 
storedBug.AssignedPersonId = bugToSave.AssignedPerson == null ? null : bugToSave.AssignedPerson.Id; 
storedBug.BugAreaId = bugToSave.BugArea.Id; 
storedBug.BugStatusId = bugToSave.Status.Id; 
storedBug.PriorityId = bugToSave.Priority == null ? null : bugToSave.Priority.Id; 
storedBug.Description = bugToSave.Description; 
storedBug.Notes = bugToSave.Notes; 
storedBug.Replication = bugToSave.Replication; 
storedBug.FixedInBuild = bugToSave.FixInBuild; 

DataContext.SubmitChanges(); 

Answer 1

이 http://social.msdn.microsoft.com/Forums/en/sqlce/thread/eca752c8-f921-44cf-a35b-5ecb14cc3134를 참조하십시오