Managing Many-to-Many Relationships with PL/pgSQL (O'Reilly)
[Posted July 12, 2006 by cook]
David E. Wheeler
works with PL/pgSQL on O'Reilly.
"A common pattern when managing the relationship between object-oriented applications and databases is the many-to-many relationship. Object-relational mappers usually manage these relationships as collections of objects, wherein one class has an accessor that returns a collection of related objects."
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