Hi Ivan,

 

Thanks, a silly mistake.

 

Regards,

Ivan Lagunov

 

From: Ivan Shcheklein [mailto:shchekl...@gmail.com] 
Sent: Monday, February 25, 2013 11:49 AM
To: Ivan Lagunov
Cc: sedna-discussion
Subject: Re: [Sedna-discussion] Using fn:error in XQuery module

 

Hi Ivan,

 

Try this:

 

declare function vp:getMapSubtitle($vp as element(value-proposition)*) as
xs:string? {

    if (count($vp) < 2)

    then data($vp/topicmeta/subtitle)

    else

      let $vp_ids := for $single_vp in $vp return data($single_vp/@id)

      return error(xs:QName("vp:getMapSubtitle"), "More than one VPs
provided", $vp_ids)

};

 

 

On Mon, Feb 25, 2013 at 2:37 PM, Ivan Lagunov <lagi...@gmail.com> wrote:

Hi all,

 

Is it possible to throw a dynamic error from an XQuery module? I'm referring
to the fn:error function. I get the following error when I try to load my
module:

 

2013/02/25 11:34:29 database query/update failed (SEDNA Message: ERROR
XPST0003

It is a static error if an expression is not a valid instance of the grammar
defined in A.1 EBNF.

Details: at (74:7), syntax error, unexpected QName

         

)

 

This is a function from the module:

 

declare function vp:getMapSubtitle($vp as element(value-proposition)*) as
xs:string? {

    if (count($vp) < 2)

    then data($vp/topicmeta/subtitle)

    else

      let $vp_ids := for $single_vp in $vp return data($single_vp/@id)

      error(xs:QName("vp:getMapSubtitle"), "More than one VPs provided",
$vp_ids)

};

 

Any suggestions?

 

Best regards,

Ivan Lagunov


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