Pro Active Record: Databases with Ruby and Rails
Kevin Marshall, Chad Pytel, Jon Yurek · Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)) · 2007
* Introducing Active Record * Active Record and SQL * Setting Up Your Database * Core Features of Active Record * Bonus Features * Active Record Testing and Debugging * Working with Legacy Schema * Active Record and the Real World