Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize

The columns in table <Tablename> do not match an existing enabled primary key or UNIQUE constraint. (Visual Database Tools)

At least one table participating in a relationship must have either a Primary Key or a Unique Constraint. After setting up a Primary Key or a Unique constraint for one of the tables you've selected, you can then define other relationships for that table.

For more information, see How to: Create Unique Constraints (Visual Database Tools) and How to: Create Primary Keys (Visual Database Tools).

Community Additions

© 2015 Microsoft