XML Editor
Sign up for a WebBoard account Sign Up Keyword Search Search More Options... Options
Chat Rooms Chat Help Help News News Log in to WebBoard Log in Not Logged in
Show tree view Topic
Go to previous topicPrev TopicGo to next topicNext Topic
Postnext
Julio de la VegaSubject: Error: A parameter of the operator is not a single node or empty [err:XPTY0004]
Author: Julio de la Vega
Date: 19 Dec 2007 08:28 AM
Hi *,

I am getting this error form this part of my code:

{
let $REG_80_510 := $doc/root/REG_80_510
where $REG_80_510 >> $REG_10 and (empty($REG_10/following-sibling::REG_10) or ($REG_80_510 << $REG_10/following-sibling::REG_10[1]))
return
$REG_80_510
}

Could you please help me to understand where problem is?

Regards

Postnext
Alberto MassariSubject: Error: A parameter of the operator is not a single node or empty [err:XPTY0004]
Author: Alberto Massari
Date: 19 Dec 2007 08:40 AM
Hi Julio,
you are using "let" instead of "for"; "let" will assign the entire set of nodes to the variable, and ">>" cannot compare an entire set against a node.

Alberto

Posttop
Julio de la VegaSubject: Error: A parameter of the operator is not a single node or empty [err:XPTY0004]
Author: Julio de la Vega
Date: 19 Dec 2007 08:41 AM
Thank you Alberto

 
Go to previous topicPrev TopicGo to next topicNext Topic
Download A Free Trial of Stylus Studio 6 XML Professional Edition Today! Powered by Stylus Studio, the world's leading XML IDE for XML, XSLT, XQuery, XML Schema, DTD, XPath, WSDL, XHTML, SQL/XML, and XML Mapping!  
go

Log In Options

Site Map | Privacy Policy | Terms of Use | Trademarks
Stylus Scoop XML Newsletter:
W3C Member
Stylus Studio® and DataDirect XQuery ™are from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2016 All Rights Reserved.