I went looking for the How-to, but couldn't find it (even via the search interface). Could you pass me a link?

http://www.zope.org/Members/jpenny/Accessing_a_ZSQL_Method_from_an_External_ Method

From the main page at www.zope.org I clicked on "Documentation" (on the left side or top nav bar), then on the "How-To's" link about half-way down the page. That takes you to a multi-page list of all the How-Tos that have been contributed. HTH...

Dave Morrill