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macromedia® Coldfusion® MX 7 Web Application Construction Kit by Angela Buraglia, Leon Chalnick, Raymond Camden, Ben Forta

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Appendix D. Special ColdFusion Variables and Result Codes

Special ColdFusion Variables and Result Codes

Macromedia ColdFusion provides access to many special variables that can be used within your applications. These variables generally fall into one of several categories:

  • System variables

  • Scope-related variables

  • Tag-specific variables

  • Query-related variables

All of these can be used like any other variables, by simply referencing them. Some have a specific prefix; others use a designated name (for example, a query name) as their prefix.

The following is a list of all special ColdFusion variables. Descriptions are provided for those that are not tag related (tag-related variables are described ...

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