Re: [Zope-dev] How to choose: Or, Not and And when using searchResults().

Chris McDonough wrote:

<dtml-in "Catalog(textindex='foo' AND fieldindex='bar' OR keywordindex=['flop'])">

Chris, how hard would it be to expose ZCatalog's set lazy union and intersection operators? IIRC, ZCatalog does a lot of this internally so it shouldn't be that hard to do? (right?! ;-) If you could expose it, then you could construct the above query as: <dtml-in "Catalog.OR(Catalog.AND(Catalog(textindex='foo'),Catalog(fieldindex='bar')),Catalog(keywordindex=['flop']))"> Could this be done easily? cheers, Chris