- Original Message -
From: Jeffrey P Shell [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Monday, November 19, 2001 21:36
Subject: [Zope-dev] PathIndex query options
I've looked hard at the two pages returned for PathIndex on
Zope.org, and cannot make sense out of how to use 'level'. From
the example, which is full of paths like '/aa/bb/cc' and
'/cc/bb/cc' - all of the same size and using the same three
letters -, I cannot tell if I can do a path query to find objects
ONLY in a certain path, and not above or below it.
I have a situation where I have a hierarchy of Task content
objects, and in one case I only want to display the immediate child
tasks at certain paths (basically to top-level tasks), using the
catalog query except for (hopefully) one changed parameter.
http://www.zope.org/Members/michel/ZB/SearchingZCatalog.dtml
http://www.zope.org//Wikis/DevSite/Proposals/PathIndexDocumentation
The level parameter specifies where the search starts. E.g. when you
index an object with the URL
http://www.zope.org//Wikis/DevSite/Proposals/PathIndexDocumentation
then the PathIndex uses its physical path for indexing. In this example:
'/Wikis/DevSite/Proposals/PathIndexDocumentation'
Searching for DevSite and level=1 would give you this document as search
result.
The first element of the physical path has level 0, the second level 1 and
so on.
Hope this helps,
Andreas
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