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Ivan PedruzziSubject: Xquery not yielding results
Author: Ivan Pedruzzi
Date: 16 Mar 2010 12:20 PM

exists(doc('file:///E:/QOF_XML/2010GMSMonthlyMessage.xml')/root/Repeat/domain/Indicator-group[@size = "943"])



Hope this helps
Ivan Pedruzzi
Stylus Studio Team
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Ivan PedruzziSubject: Xquery not yielding results
Author: Ivan Pedruzzi
Date: 17 Mar 2010 04:05 PM

The expression works as expected with the sample data you have provided.

The expression below returns true with Saxon and DataDirect XQuery

exists(doc('file:///E:/QOF_XML/2010GMSMonthlyMessage.xml')/root/Repeat/domain/Indicator-group[@size = "943"])


Function "exists" takes a sequence of items (not nodes) as argument.

In your case you are testing the presence of an element called Indicator-group.

Which XQuery processor are you running?

Hope this helps
Ivan Pedruzzi
Stylus Studio Team
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Maths ClinicSubject: Xquery not yielding results
Author: Maths Clinic
Date: 08 Jan 2012 10:37 AM
jhvh

 
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