Thanks James,
Guess I’m not understanding when the punctuation-sensitive option would be
useful.
Most of the cts filter values I know will be distinct enough to work, but
others will need a predicate:
let $cq := cts:and-query((
cts:collection-query('content'),
cts:element-value-query(xs:QName('contentDisplayPath'), 'Cognos: vcd test2'),
cts:element-value-query(xs:QName('navType'), 'dir')
))
return cts:search(doc(), $cq,
'unfiltered')/content/lookupInfo[contentDisplayPath='Cognos: vcd test2']
Gary
From: [email protected]
[mailto:[email protected]] On Behalf Of James Kerr
Sent: Tuesday, February 28, 2017 1:34 PM
To: MarkLogic Developer Discussion
Subject: Re: [MarkLogic Dev General] hyphens and cts:element-value-query
>From Mary’s response: “Word tokens may be stemmed and punctuation and space
>tokens are not indexed” (emphasis my own).
The fact that punctuation and space tokens are not indexed is why you cannot do
punctuation-sensitive or whitespace-sensitive, unfiltered word or value queries.
Depending on what you are trying to accomplish, custom tokenization
(https://docs.marklogic.com/guide/search-dev/custom-tokenization) may be a good
option for you.
On a side note, can you share what you are doing for your predicate check? By
adding a check like this, you are essentially just implementing your own
filtered search so it’s unclear what the benefit would be over just using the
“filtered” search option.
-James
From: <[email protected]> on behalf of Gary Larsen
<[email protected]>
Reply-To: MarkLogic Developer Discussion <[email protected]>
Date: Tuesday, February 28, 2017 at 1:12 PM
To: 'MarkLogic Developer Discussion' <[email protected]>
Subject: Re: [MarkLogic Dev General] hyphens and cts:element-value-query
Geert and Andreas,
Thanks for pointing out tokens vs. values that I wasn’t understanding.
Using ‘filtered’ in cts:search works, but I’ve always tried to avoid that for
performance reasons. In this case I’ve added a predicate check in the result
instead.
But to Andreas’s point, it seems that ‘exact’ or ‘punctuation-sensitive’ should
be able to match, or maybe I’m not understanding the documentation for
cts:element-value-query. If it did work I guess there would be extra work
un-tokenizing?
I using ML version 8.0-6
Thanks for any clarification,
Gary
From: [email protected]
[mailto:[email protected]] On Behalf Of Andreas Hubmer
Sent: Tuesday, February 28, 2017 8:23 AM
To: MarkLogic Developer Discussion
Subject: Re: [MarkLogic Dev General] hyphens and cts:element-value-query
Hi Geert,
As far as I know there are index entries for "exact" queries in the universal
index, that include punctuation and whitespace. Thus, Gary's value queries
should work unfiltered.
There is an email by Mary Holstege supporting my assumption:
http://developer.marklogic.com/pipermail/general/2013-March/012552.html
Cheers,
Andreas
2017-02-28 13:58 GMT+01:00 Geert Josten <[email protected]>:
Hi Gary,
Sounds like you are running an unfiltered search. Either enable filtering to
get rid of false positives, or switch to using element-range-query (which
requires a range index). Keep in mind that value-queries don’t use range
indexes (even if available), but rely on the universal index, which contains
tokens, not values..
Cheers,
Geert
From: <[email protected]> on behalf of Gary Larsen
<[email protected]>
Reply-To: MarkLogic Developer Discussion <[email protected]>
Date: Monday, February 27, 2017 at 10:01 PM
To: 'General MarkLogic Developer Discussion' <[email protected]>
Subject: [MarkLogic Dev General] hyphens and cts:element-value-query
I’m trying to get this cts query to treat hyphens as text:
cts:element-value-query(xs:QName(ename), 'value 1', ‘exact’)
cts:element-value-query(xs:QName(ename), 'value-1', ‘exact’)
Even though the ename value-1 does not exist a match is found.
Thanks,
Gary
_______________________________________________
General mailing list
[email protected]
Manage your subscription at:
http://developer.marklogic.com/mailman/listinfo/general
_______________________________________________
General mailing list
[email protected]
Manage your subscription at:
http://developer.marklogic.com/mailman/listinfo/general
