Select the table for the left side of the relation by clicking on the ... button. For this example, select example_data.customers
Select the table for the right side of the relation by clicking on the ... button. For this example, select example_data.customers.
Select the primary key of the parent(left) table and the matching foreign key of the child(right) table. For this example, ensure the customer_id equals the customer_id.
Note
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NOTE
Servoy Developer will normally try to match these ids if they have the same name and it is a true primary key to foreign key match.
Set the constraints for the relationship. For this example, leave them as they are by default.