DevShed has posted the third part of their "Building Object-Oriented Database Interfaces in PHP" series today with the latest section - "Working with Multiple Data Access Objects".

In previous articles in this series, we examined the concept of database interfaces, and saw source code for a "DBIGenerator" class. Working with multiple DB interfaces permits the accomplishment of several operations on many tables at the same time. Alejandro Gervasio demonstrates the power of this concept, with examples.

They expand the code they've developed in the previous two articles and shows how to dynamically create news database handlers on demand and how to work with them...