Directives

Introduction - introduction to the format and use of dbCGI directives.

Database directives - directives relating to access to a database.

Validation directives - directives for checking the validity of data supplied by a web browser.
Form processing directives - directives for processing form input.
Expression directives - directives for evaluating a formula expression and setting its result into a variable.

Output directives - directives for reducing or altering the output of dbCGI, including comment directives and directives affecting HTTP headers.
Binary data output directives - directives for producing binary data output.

Flow control directives - directives for conditional processing, loops, including external dbCGI files, recursive evaluation, and exiting dbCGI.
Template directives - directives for defining operations for later use in the file, with substitutions.
External program directives - directives for calling external programs and shared libraries.

Index of directives - a list of directives in alphabetical order