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[XQuery]&[F&O] fn:error: namespaces

From: Kanad Dixit <kanad_dixit@persistent.co.in>
Date: Sat, 2 Oct 2004 11:54:35 +0530
Message-ID: <00a501c4a848$7ee69990$e8052c0a@persistent.co.in>
To: <public-qt-comments@w3.org>
Cc: "Andrey Fomichev" <fomichev@ispras.ru>, "Kanad Dixit" <kanad_dixit@persistent.co.in>
Hello,

Andery and myself were discussing namespaces required to be given in function fn:error. 
http://www.w3.org/TR/xquery-operators/#func-error
 
We think that there are two possible problems out here. 
  
1. Default namespace : 
The XQuery draft does not define any standard namespace like "err" which would be present by default. 
Such kind of default namespace would be useful.  A namespace defined in the draft: http://www.w3.org/2004/07/xqt-errors/
does not give details of any error codes to be used.
If a default namespace err is provided, then user would not have to define the namespace explicitly when he/she wishes to do some error handling. 

2. User defined namespaces and error codes.
The draft does not speak much about how a user can define his own namespace and error codes for errors. 
Is it possible to do this in XQuery ? It would be great to have some information on this aspect in the draft.

Any comments from your side about the same would be very helpful. 

Regards,
Kanad.    
 
Received on Saturday, 2 October 2004 06:25:13 UTC

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