If you're using Views, you could try the Views PDF module.
With this module you can output a view as a PDF document. Each field
of the view can be placed on the PDF page directly in the
administration interface. Therefore a new display called "PDF" is
Or perhaps the Print module if you're just creating a PDF from a node.
This module allows you to generate the following printer-friendly
versions of any node:
- Printer-friendly version (webpage format) (at
- PDF version (at
- Send by email (at
If you're willing to do a little legwork, you can use the Data module to expose your non-Drupal table to Views, and then use the previously mentions Views PDF