[Zope] Searching for FieldIndex for objects that don't containg a certain value

[Dieter Maurer]

Clint Brubakken writes:
 > I have a  ZCatalog, and I have a field index called category, and I
 > want all results where category != 'foo' , is this done easily?
 > 
 > Or do I have to filter all results and reject those where
 > category='foo'?
I fear this is the easiest approach...


Dieter