How to model conditional foreign keys: 4 methods to transfer a reference to a polymorphic type to SQL. Explore how PostgreSQL features like JSON support and table inheritance can help.
Databases
Conditional foreign keys and polymorphism in SQL: 4 Methods
How to model conditional foreign keys: 4 methods to transfer a reference to a polymorphic type to SQL. Explore how PostgreSQL features like JSON support and table inheritance can help.
