To report off runtime data sources contained in your project, your report must be based on a Data Definition (TTX) file. A Data Definition file is a tab separated text file, with a .ttx file extension, that is an outline of a table structure. Each line in a TTX file contains a field name, data type, length (if the data type is a string), and one piece of sample data.
The Field Definitions Only dialog box opens. If you already have an existing TTX file that contains the data structure of your runtime data source, skip to step 7. Otherwise, continue to step 4 to create a TTX file based on the data structure of your runtime data source.
The Database Definitions Tool opens.
For each field in your runtime data source, create a field entry in the TTX file by entering the name, type, length (if type is a String), and example data.
You can now use the Data Definition file as a data source for an existing report or to create a new report. Once you have a report based on a Data Definition file, you can then use that report in your web application and push runtime data to the report. See Pushing runtime data to a report for details.
Note: The data structure of the runtime data being pushed to a report must match the data structure defined in the Data Definition file.
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