MACROMEDIA COLDFUSION 4.5-DEVELOPING WEB, Develop Manual

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H A P T E R
5
Chapter 5
Making Variables Dynamic
This chapter explains how to use CFML to dynamically populate forms and
dynamically generate SQL.
Contents
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Dynamically Populating Select Boxes ............................................................ 46
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Creating Dynamic Checkboxes and Multiple Select Boxes .......................... 47
•
Testing for a variable’s existence..................................................................... 51
•
Creating Default Variables with CFPARAM.................................................... 51
•
Checking Query Parameters with CFQUERYPARAM .................................... 52
•
Dynamic SQL.................................................................................................... 53