This is spot on. The DAO is just an abstraction layer to your actual datasource.

The VO's are unnecessary, but then again, it wouldn't necessarily hurt to make a specific one - after all, most objects in Perl are just blessed hashrefs. Throw in some auto-generated getters and setters and you're done.

In reply to Re^2: Quite confuse about using Class::DBI to implement Data Access Objects and Value Objects Design Patterns by Transient
in thread Quite confuse about using Class::DBI to implement Data Access Objects and Value Objects Design Patterns by monsieur_champs

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