Creating Referential Constraints
Create a referential constraint for the SalesOrder_SalesOrderItem association. A referential constraint is similar to a relational database table foreign key, defining relationships between and within tables.
- Double-click the Referential Constraint node under the SalesOrder_SalesOrderItem association.
- In the right pane, click Append Row and select the
SoID value for the Principal Key and also for the Dependent
Property, then click Enter.All other fields are automatically populated.
- Save your project.