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Date: Thu, 11 Oct 2012 13:13:03 +0000 (UTC)
From: =?utf-8?Q?C=C3=A9dric_Damioli_=28JIRA=29?= <jira@apache.org>
To: dev@jackrabbit.apache.org
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Subject: [jira] [Commented] (JCR-3443) Normalize String properties when
 ordering query results
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    [ https://issues.apache.org/jira/browse/JCR-3443?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D134741=
26#comment-13474126 ]=20

C=C3=A9dric Damioli commented on JCR-3443:
-------------------------------------

a) Do you suggest someting like "rep:normalize" ?

b) I did not actually tried to implement a collation algorithm, which certa=
inly depends on locales, but instead a normalization algorithm (http://www.=
unicode.org/reports/tr15/) which do not depend on locales.
I could have implement it using java.text.Normalizer.normalize(), followed =
by the removal of non ASCII-characters, but this is roughly equivalent to t=
he more easier Unicode-to-ASCII method I found in the Lucene code.

               =20
> Normalize String properties when ordering query results
> -------------------------------------------------------
>
>                 Key: JCR-3443
>                 URL: https://issues.apache.org/jira/browse/JCR-3443
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core, query
>            Reporter: C=C3=A9dric Damioli
>         Attachments: normalize.patch
>
>
> Properties containing non-ASCII characters are not well collated in query=
 results
> There's only two allowed functions so far in XPath (fn:lower-case and fn:=
upper-case). There exists the equivalent LOWER and UPPER in SQL
> I propose to add a fn:normalize (resp NORMALIZE) function giving expected=
 results

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