Have you looked at : http://www.zope.org/Members/Zen/howto/AdvZCatalogSearching it might be helpful. ----- Original Message ----- From: "Garikoitz Araolaza" <gari@eibar.org> To: <zope@zope.org> Sent: Thursday, October 18, 2001 12:37 PM Subject: [Zope] ZCatalog with OR expression
Hi!
I'm trying to get an OR expression from a catalog:
For example:
<dtml-in "Catalog(meta_type='Image', title='Z*')">
So, this way I'm having objects with meta_type='Image' AND title starting with Z.
Now, I need an OR expression:
I need cataloged objects with meta_type='Image' OR with title='Z*'
This can be done adding "two Catalogs:
<dtml-in "Catalog(meta_type='Image')+Catalog(title='Z*')">
But... this way I get some objects two times: the ones filling both expressions.
How could this be done better?
Thanks if somebody can help...
Gari
PS: The real case is more complicated, I'm searching dates between ranges... but I think that the problem is the basic solution... Thank you.
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