[Zope] ZopeBook - URL to SQL

[Chris Gray]

The Zope book discusses calling a ZSQL Method via a URL, saying that a
request for a URL like:

  http://localhost:8080/zsql_method/parameter/value

"will return a result object", but what I get is the index_html document
at the root, although I do get a rendered record with:

  http://localhost:8080/zsql_method/parameter/value/dtml_method

Am I supposed to be getting something like I do with:

  <dtml-var expr="zsql_method(parameter=value)">

and why am I not getting it?

Cheers,
Chris