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Chapter 29. More About SQL and Queries > Additional <CFQUERY> Topics

Additional <CFQUERY> Topics

The remainder of this chapter discusses several advanced features provided by the <CFQUERY> tag. Each of these features provides you with finer-grained control over how ColdFusion interacts with your database or database server.

Query of Queries (In Memory Queries)

One of the most interesting and unique features in ColdFusion MX is its improved query of queries (QofQ) capability. As the name implies, this feature lets you retrieve information from queries that have already been run, using standard SQL syntax. The feature is simple but has many uses. This section introduces you to the query of queries feature and suggests several ways to put it to use in your ColdFusion applications.


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