Thank you MSchraeder for your reply!
However I tried like you said but it is not working ( or maybe I'm mistaking
something.. ), I'll post here a full example:
I have a Lucene field, named 'categories_url' where I store all the categories
for a certain page, eg.
categories_url => audiovideo-PC-telefonia , varie-regali , compro-vendo
I do a search, looking for 'compro-vendo'
$term = new Zend_Search_Lucene_Index_Term($c, 'categories_url');
$query = new Zend_Search_Lucene_Search_Query_Term($term);
$results =
$index->find($query,'dateCreated',SORT_REGULAR,SORT_DESC);
where $c is obviously compro-vendo
If I do an 'echo' of the $query variable I get
categories_url:compro-vendo
$results array is empty, if I do Zend_Debug::dump($results); I get
array(0) {
}All this block is inside a try..catch statement.
I've also tried to remove the 'dateCreated',SORT_REGULAR,SORT_DESC' arguments,
same result.
Any advices?
Thank you
Sergio Rinaudo
Date: Mon, 20 Apr 2009 08:20:18 -0500
From: [email protected]
To: [email protected]; [email protected]
Subject: RE: [fw-general] Zend_Search_Lucene_Search_Query_Wildcard
working with zf 1.7.0 but not with 1.7.7+
It looks like wildcards preceeding the term are even more broken than wildcards
after the term. Vote up the wildcard issues I linked, and include more
information about the errors you're seeing. Hopefully it'll be fixed in the
next version or two.
If you want to search if a full term is included, you only have to search for
the term. Wildcards are used for partial terms, such as searching for ha*y
returning both harry and happy as search terms. If you want to search for the
term happy, just do a search for happy. The only time that will not work is in
a keyword field, where it searches the entire field as if it is one term.
>>> Sergio Rinaudo <[email protected]> 4/18/2009 4:11:59 AM >>>
Thanks for the reply,
I didn't know about those issues page.
However the query I've done is still not working bacause I use two '*', before
and after the term, as I want to search if the term is 'included' in a certain
field of the Lucene index.
Correct me if I mistake, but I think that using only one at the end of the term
is like search a sentence that starts with the term.
So my question is, what do I have to do if I want to search if the term is
'included' in 1.7.8?
Thank you
Sergio Rinaudo
Date: Fri, 17 Apr 2009 08:14:45 -0500
From: [email protected]
To: [email protected]
Subject: Re: [fw-general] Zend_Search_Lucene_Search_Query_Wildcard working with
zf 1.7.0 but not with 1.7.7+
I had the same problem when upgrading from 1.6.8 to 1.7.8. Each term needs
to have at least 3 characters alongside the wild card in order to work. So the
search "ha*" will fail, but "har*" works fine. The easiest work around is to
just make sure each term with a wildcard in it has at least 3 characters.
There are a few bug reports in the issue tracker already related to this:
http://framework.zend.com/issues/browse/ZF-6290
http://framework.zend.com/issues/browse/ZF-4653
>>> Sergio Rinaudo <[email protected]> 4/15/2009 3:10:16 PM >>>
Hello,
hope anybody could help with the Search Lucene component.
This code:
$request = $this->getRequest();
$params = $request->getParams();
$c = isset($params['c']) ? $params['c'] : '';
$term = new Zend_Search_Lucene_Index_Term('*'.$c.'*','categories_url');
$query = new Zend_Search_Lucene_Search_Query_Wildcard($term);
$results = $index->find($query,'dateCreated',SORT_REGULAR,SORT_DESC);
works with zf 1.7.0 but NOT with zf 1.7.7 and 1.7.8, andI get this exception:
exception 'Zend_Search_Lucene_Exception' with message 'At least 3 non-wildcard
terms are required.'
I've read the documentation
http://framework.zend.com/manual/en/zend.search.lucene.query-api.html but I
were unable to find
where is specified about the 3 non-wildcard terms required.
I appreciate any suggestion.
Thanks.
Sergio Rinaudo
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