This is a migrated thread and some comments may be shown as answers.
M:N Error
1 Answer 18 Views
This is a migrated thread and some comments may be shown as answers.
This question is locked. New answers and comments are not allowed.
David Hufford
Top achievements
Rank 1
David Hufford asked on 22 Sep 2009, 02:39 AM
Hi,
I am receiving the following error when I try to compile:

Error    31    OpenAccess Error: Telerik.OpenAccess: Updating SQL schema failed. Unexpected extension: db-column
--> Assembly/namespace[psDataEntities]/class[psDataEntities.Basket]/field[_Categories]    psDataEntities   

I have two entities: Basket and Category.  I just want a normal n:m relationship between them.  I have lots of other n:m relationsips that are working just fine.  Each side of the relationship works fine if they are just strings, but when I make them IList(of ...) then the error appears.

Any thoughts

1 Answer, 1 is accepted

Sort by
0
Ady
Telerik team
answered on 23 Sep 2009, 12:17 PM
Hello David Hufford,

 Can you try manually deleting the 'collection' mapping node under the field- categories (in the app.config file ) and map it again using the Forward mapping wizard?

Greetings,
Ady
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.
Tags
General Discussions
Asked by
David Hufford
Top achievements
Rank 1
Answers by
Ady
Telerik team
Share this question
or