Yep. Define a "virtual" field that returns a concatenation of all the real "fields" that you want indexed, then register that with the ZCatalog as the thing that supplies the text. The "virtual" field could be defined up above all the XML Documents and use the magic of acquisition to bind it to all the actual documents. You have a number of options for defining the virtual field. An external method is straightforward, or an DTML Method that used the wonderful, wonderful new <!--#return--> tag. Alternatively, and this is where it gets truly fun, you could start looking at giving your XML Documents a "brain". I'm not sure if this is ready for prime time yet though. --Paul
-----Original Message----- From: Alex.Thomas@dresdnerkb.com [mailto:Alex.Thomas@dresdnerkb.com] Sent: Tuesday, August 10, 1999 7:03 AM To: zope@zope.org Subject: [Zope] Text *and* field indexes in ZCatalog?
On my pocket electronic organizer, I can search for a string anywhere in any field of the address book or in some specified fields. This is of course similar to the idea of searching through an XML document as though it were a text stream rather than a structured source. Could ZCatalog be made to work like this, particularly with XML-sourced data?
cheers Alex
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