Use the UET Table/Class Relationships form to create the relationship between an application database table and a user class to create a user-extended table. This relationship provides the information that the system needs to retrieve, arrange, and display the user fields associated with the user class.
To link a physical application database table with a user class, define a rule so the system knows if the record accessed has a valid user class associated with it. If the rule expression is true, the events to arrange and display the information stored in the user class are triggered.
If you are unable to define a rule that describes the user class, select the Extend All Records field, so all the records are extended through the class.
Creating a Relationship Between a Database Table and a User Class