Book Image

ColdFusion 9 Developer Tutorial

By : John Farrar
Book Image

ColdFusion 9 Developer Tutorial

By: John Farrar

Overview of this book

Adobe ColdFusion is an application server, renowned for rapid development of dynamic websites, with a straightforward language (CFML), powerful methods for packaging and reusing your code, and AJAX support that will get developers deep into powerful web applications quickly. However, developing rich and robust web applications can be a real challenge as it involves multiple processes.With this practical guide, you will learn how to build professional ColdFusion applications. Packed with example code, and written in a friendly, easy-to-read style, this book is just what you need if you are serious about ColdFusion.This book will give you clear, concise, and practical guidance to take you from the basics of ColdFusion 9 to the skills that will make you a ColdFusion developer to be reckoned with. It also covers the new features of ColdFusion 9 like ORM Database Interaction and CF Builder.ColdFusion expert John Farrar will teach you the basics of ColdFusion programming, application architecture, and object reuse, before showing you a range of topics including AJAX library integration, RESTful Web Services, PDF creation and manipulation, and dynamically generated presentation files that will make you the toast of your ColdFusion developer town.This book digs deep with the basics, with real-world examples of the how and whys, to get more done faster with ColdFusion 9.
Table of Contents (22 chapters)
ColdFusion 9 Developer Tutorial
Credits
About the Author
About the Reviewers
Preface
Index

Introduction to ORM in ColdFusion


Traditionally in ColdFusion we have used <cfquery/> to hold SQL code that interacts with our data for inserting, updating, and returning one or more records back from our data stores. At best, most developers find this process to be redundant for simple functions. We will be looking at a new paradigm where our code that interacts with databases is easier to write, easier to update, and in some cases, more featured.

A side benefit to using ORM that most have not considered is that it makes code more portable. If you want to share code you write or code that others write in your applications, one of the historical obstacles would be making sure they were using the same SQL platform as you. ColdFusion 9 has put a superb interface on a technology created for the Java world called Hibernate. In the same style that working with <cfquery/> has kept data interaction simple, this interface is somewhat like data technology 2.0 for ColdFusion developers...