tags:

views:

134

answers:

0
Q: 

Error 3032 during EF 4.0 validation

Hi guys.

I have a table that has a column called "rowguid" with default value of newguid(). After I delete the generated property in the Entity Framework 4.0 designer, whenever I try to build or validate the model I receive the following error message.

Error 3023: Problem in mapping fragments starting at line 1460:Column People.rowguid in table People must be mapped: It has no default value and is not nullable.

It's an obvious error message but the problem is that the column HAS default value.

Does anyone knows what the problem is?

Thanks.

related questions

Best method of profiling Entity Framework 4 dynamic queries?
Unique Keys not recognized by Entity Framework
caching problem in entity framework 4
Inserting an entity related to another using POCOs with EF
one-to-one relationships in Entity Framework 4 v2 with POCO
'Generic' ViewModel
named connection not found (Entity framework problem)
Using ADO.net Entity Framework 4 with Enumerations? How do I do it ?
Entity Framework 4.0: Why Would One Use the Code Generated EntityObjects Over POCO Objects?
Retrieve only base class from Entity Framework
EF4 POCO - Updating a navigation property
Using an Interface with a navigation property
EF4 POCO one to many Navigation property is null
Silverlight 4.0 + MVC 2.0 + WCF RIA Services + EF 4.0 = Load Error
How can I add constraints to an ADO.NET Entity?
Entity Splitting with Code Only
Using sql date data type and EF4
Table per hierarchy inheritance with POCO entities in Entity Framework 4
Is there any way to install EF4 on VS2008 SP1?
RIA services, EF and stored procs
Mocking Entity Context in EF4
Entity Framework 4 Multiple Object Delete(RemoveAll)
Exclude a field/property from the database with Entity Framework 4 & Code Only
.NET 4.0 CTP and EF CTP - is it good enough for production code?
Selecting particlar fields with EF4.0