troubleshooting Question

xquery error

Avatar of gudii9
gudii9Flag for United States of America asked on
ProgrammingJavaXMLProgramming Languages-Other
9 Comments1 Solution268 ViewsLast Modified:
hi,

while executing below xquery

for $x in doc("Books.xml")/books/book
return if{$x/@category="XML")then<XMLBOOK>{data($x/title)}</XMLBOOK>
else <NONXML>{data($x/title)}</NONXML>


on below xml


<?xml version="1.0" encoding="UTF-8"?>
<books>
	<book category="JAVA">
		<title>Master Core Java</title>
		<author>JG</author>
		<year>2015</year>
		<price>50</price>
	</book>

	<book category="DOTNET">
		<title>Get Certified in .Net</title>
		<author>BG</author>
		<year>2016</year>
		<price>60</price>
	</book>

	<book category="XML">
		<title lang="en">XML and XML Schema Definition in easy steps</title>
		<author>BT</author>
		<year>2014</year>
		<price>20</price>
	</book>

	<book category="XML">
		<title lang="en">XSLT XPATH and XQuery Fundamentals</title>
		<author>BT</author>
		<year>2016</year>
		<price>30</price>
	</book>
</books>
getting below error

Syntax error on line 2 at column 9 of file:/C:/Users/sg/gpJava/ud/xsl_xpath_jquery/XQuery/Books2.xqy near {....xml")/books/book return if...}
  XPST0003: Unrecognized node constructor if{}
Static error(s) in query

how to fix it
please advise
ASKER CERTIFIED SOLUTION
BigRat

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