User Guide

Chapter 6
Making Variables Dynamic
This chapter explains how to use CFML to dynamically populate forms and
dynamically generate SQL. It also discusses ways to make sure that variables exist
and have valid data because this information is important to effectively use dynamic
data.
Contents
• Dynamically Populating List Boxes .........................................................................82
• Creating Dynamic Check Boxes and Multiple-Selection List Boxes.....................84
• Ensuring that Variables Exist....................................................................................88
• Validating Data Types ...............................................................................................90
• Dynamic SQL.............................................................................................................96