[Zope-CMF] Searching the portal_catalog

[Dieter Maurer]

Gitte Wange writes:
 > I have a small problem with a portal_catalog query.
 > I have a property that contains a rate for a portal type. This rate is
 > stored in the catalog tool and I can search for it.
 > I have a list where I want to find the objects that have a rate > -1 .. 
 > But how do I query the catalog for rate > -1 ???
Read the Zope book or

  <http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html>

Look for "range" query.


Dieter