Yes, ZCTextIndex only allows NOT when preceded by AND. Really,
operators are OR, AND and AND NOT.
Also super-wildcards are disallowed by the code.
You could change globToWordIds in lib/python/Products/ZCTextIndex/
Lexicon.py to allow for them.
Florent
On 8 Mar 2007, at 11:54, Winterflood, Jonathan wrote:
Hi,
I'm doing a search in the ZCatalog on a ZCTextIndex, and I'm not
getting any results on a particular search
The different modes I'm using are 'ET', 'OU', and 'SAUF' (just in
my form)
'ET' is all the requested words > the query I use is "word AND
word AND word"
'OU' is any of the requested words > "word OR word OR word"
'SAUF' is none of the words > "NOT word AND NOT word AND NOT word"
The first two work just fine, but the last one never returns
anything, even in combination with other query requirements:
e.g.:
{'sort_on': 'dateSignature', 'cps_filter_sets': {'operator': 'and',
'query': ['searchable']}, 'portal_type': ('dbr_loi',
'dbr_loi_partie'), 'path': '/DBR/sections', 'dateSignature':
{'query': ['8/3/2003', '8/3/2010'], 'range': 'minmax'}, 'title':
'NOT workflow '}
does not return anything, even though
{'sort_on': 'dateSignature', 'cps_filter_sets': {'operator': 'and',
'query': ['searchable']}, 'portal_type': ('dbr_loi',
'dbr_loi_partie'), 'path': '/DBR/sections', 'dateSignature':
{'query': ['8/3/2003', '8/3/2010'], 'range': 'minmax'}}
does, and the results don't all have 'workflow' in their title
Must there necesarily be a inclusive term in the ZCTextIndex query?
Is there a super-wildcard that includes everything?
I noticed * and ? can only be used with at least one letter before
them, so "* AND NOT word" doesn't work either...
TIA,
Jonathan
This message contains information that may be privileged or
confidential and is the property of the Capgemini Group. It is
intended only for the person to whom it is addressed. If you are
not the intended recipient, you are not authorized to read, print,
retain, copy, disseminate, distribute, or use this message or any
part thereof. If you receive this message in error, please notify
the sender immediately and delete all copies of this message.
_______________________________________________
cps-devel mailing list
http://lists.nuxeo.com/mailman/listinfo/cps-devel
--
Florent Guillaume, Director of R&D, Nuxeo
Open Source Enterprise Content Management (ECM)
http://www.nuxeo.com http://www.nuxeo.org +33 1 40 33 79 87
_______________________________________________
cps-devel mailing list
http://lists.nuxeo.com/mailman/listinfo/cps-devel
