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From: Will Scheidegger <willscheidegger@mac.com>
To: users@jackrabbit.apache.org
In-reply-to: <4896CD1B.4010501@anyware-tech.com>
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Subject: Re: xpath queries with node names consisting of numbers?
Date: Mon, 04 Aug 2008 11:39:20 +0200
References: <61F1F0BF-A60A-4526-847F-B77499AA58CF@mac.com>
 <4896BC0B.2020402@anyware-tech.com>
 <E55B59DC-FB2D-4778-9FB6-B85E2C3808ED@mac.com>
 <4896CD1B.4010501@anyware-tech.com>

Valuable info! Thanks!

Will

On 04.08.2008, at 11:34, S=E9bastien Launay wrote:

> The following statements are the most efficient:
> //_x0031_234
> //*[fn:name() =3D '1234']
>
> Note that  fn:name() is only supported since Jackrabbit 1.4 and will
> just not match (no exception thrown) if it is not supported =20
> (Jackrabbit
> 1.3.*)...
>
> --
> S=E9bastien Launay
>
> Will Scheidegger a =E9crit :
>> Hi S=E9bastien
>>
>> Thanks for the help! I did not now that one has to put a "fn:" =20
>> infront
>> of the name() function. I gave it a try like this:
>>
>> /jrc:root//*[fn:name() =3D '1234']
>>
>> I need the // because I don't know where in the tree the node is that
>> I'm looking for. However, I'm not getting anything although the node
>> exists! When I do this with an sql query, it works:
>>
>> select * from nt:base where jcr:path like '/%/1234'
>>
>> In xpath, only this works:
>>
>> /jcr:root//*/_x0031_234[1]
>>
>> Am I doing somehing wrong with he name() function or is it simply not
>> supported?
>>
>> Regards,
>> Will
>>
>> On 04.08.2008, at 10:21, S=E9bastien Launay wrote:
>>
>>> Hi Will,
>>>
>>> This is the same problem as described recently here:
>>> http://markmail.org/message/xyvhkjjsm2igtrhb?q=3Djackrabbit
>>>
>>> So you must use :
>>> /jcr:root/public/_x30_00
>>> or
>>> /jrc:root/public/*[fn:name() =3D '000']  (only one '/' is needed for
>>> direct children)
>>>
>>> --=20
>>> S=E9bastien Launay
>>>
>>> Will Scheidegger a =E9crit :
>>>> I have a bunch of nodes with numbers as names. When I try to do an
>>>> xpath query like
>>>>
>>>> /jcr:root/public/000
>>>>
>>>> I get a JCR exception: javax.jcr.query.InvalidQueryException: Parse
>>>> error: data is not a RelationQueryNode
>>>>
>>>> I also tried this:
>>>>
>>>> /jrc:root/public//*[name() =3D '000']
>>>>
>>>> But it seems like name() is not supported by JCR. Is there a way =20=

>>>> to do
>>>> this?
>>>> Thanks!
>>>>
>>>> will
>>
>
>
> --=20
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