Solution 2: Create a Common Super-Table
Explore how to resolve the Polymorphic Associations antipattern by creating a common super-table that acts as a base for related tables. Understand how this approach improves database integrity and enables simpler, more reliable queries to retrieve related data like comments linked to bugs or feature requests.
In object-oriented polymorphism, two subtypes can be referenced similarly because they implicitly share a common supertype. In SQL, the Polymorphic Associations antipattern leaves out that crucial entity: the common supertype.
Creating a common super-table
We can fix the mentioned issue by creating a base table ...