[Zope] Call Z SQL Method from ZPT.

Can I call a Z SQL Method from a ZPT? <h2 tal:content="python: container.sqlInsertProject(container.REQUEST.form['clientid'], container.REQUEST.form['projectid'], container.REQUEST.form['cdate'], container.REQUEST.form['pm'], container.REQUEST.form['user'])">Thanks! </h2> Thanks, Jason.