On Thu, Jul 28, 2005 at 03:57:45PM -0500, [EMAIL PROTECTED] wrote:
> Hi All,
>
> I have a ZCatalog with two text indexes, news_subj and news_text. Each
> ZCatalog item also has a unique numeric ID.
>
> I'd like to search news_subj and news_text simultaneously, with the
> results checked for duplicates. In other words, if catalog item 1001 has
> the word "foobar" in both the news_subj and news_text fields, I only
> want it to show up once in my search results.
>
> Here's what I've got, so far:
>
> <dtml-in expr="mp_catalog({'news_text':'foobar'}) +
> mp_catalog({'news_subj':'foobar'})">
> <dtml-var news_subj><br>
> </dtml-in>
>
> This correctly searches both fields, but, when "foobar" appears in both
> news_subj and news_text, the result is displayed twice.
>
> Can anyone give me a pointer on suppressing dupes in a concatenated
> ZCatalog query? I'm sure there's an easy answer, but I haven't been able
> to find it.
I don't know if you can do that with ZCatalog alone. Try Dieter's
AdvancedQuery product, it's been very helpful to me.
http://www.dieter.handshake.de/pyprojects/zope/#AdvancedQuery
--
Paul Winkler
http://www.slinkp.com
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