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[Qexo-general] What am I doing wrong?


From: Bob Connell
Subject: [Qexo-general] What am I doing wrong?
Date: Fri, 22 Nov 2002 15:42:57 -0500

I've started to look into Qexo's XQuery capability as a possible search
tool for our data dictionary.   However I have yet to get it to work
with the simple examples.

C:\NTSDS03\Qexo>echo %CLASSPATH%
.;C:\Java\lib;C:\Program
Files\Java\j2re1.4.0_01\bin;C:\java1.4\bin;C:\java\lib\
crimson.jar;C:\java\lib\jaxp.jar;C:\java\lib\xq.jar;kawa-1.6.99.jar;c:\java\lib\

servlet.jar

C:\NTSDS03\Qexo>C:\java1.4\bin\java kawa.repl --xquery --servlet -C
exmpl1.xql
(compiling exmpl1.xql)
Internal error while compiling exmpl1.xql
java.lang.Error: invalid syntax - variable following name
        at
gnu.xquery.lang.XQParser.parseMaybePrimaryExpr(XQParser.java:1600)
        at gnu.xquery.lang.XQParser.parsePrimaryExpr(XQParser.java:1086)

        at
gnu.xquery.lang.XQParser.parseOtherStepExpr(XQParser.java:1074)
        at gnu.xquery.lang.XQParser.parseStepExpr(XQParser.java:1030)
        at
gnu.xquery.lang.XQParser.parseRelativePathExpr(XQParser.java:948)
        at gnu.xquery.lang.XQParser.parsePathExpr(XQParser.java:802)
        at
gnu.xquery.lang.XQParser.parseIntersectExceptExpr(XQParser.java:786)
        at gnu.xquery.lang.XQParser.parseUnionExpr(XQParser.java:772)
        at gnu.xquery.lang.XQParser.parseUnaryExpr(XQParser.java:765)
        at gnu.xquery.lang.XQParser.parseBinaryExpr(XQParser.java:723)
        at gnu.xquery.lang.XQParser.parseSortExpr(XQParser.java:685)
        at gnu.xquery.lang.XQParser.parseExpr(XQParser.java:616)
        at
gnu.xquery.lang.XQParser.parseEnclosedExpr(XQParser.java:1212)
        at gnu.xquery.lang.XQParser.parseContent(XQParser.java:1120)
        at
gnu.xquery.lang.XQParser.parseElementConstructor(XQParser.java:1326)
        at
gnu.xquery.lang.XQParser.parseMaybePrimaryExpr(XQParser.java:1490)
        at gnu.xquery.lang.XQParser.parsePrimaryExpr(XQParser.java:1086)

        at
gnu.xquery.lang.XQParser.parseOtherStepExpr(XQParser.java:1074)
        at gnu.xquery.lang.XQParser.parseStepExpr(XQParser.java:1030)
        at
gnu.xquery.lang.XQParser.parseRelativePathExpr(XQParser.java:948)
        at gnu.xquery.lang.XQParser.parsePathExpr(XQParser.java:802)
        at
gnu.xquery.lang.XQParser.parseIntersectExceptExpr(XQParser.java:786)
        at gnu.xquery.lang.XQParser.parseUnionExpr(XQParser.java:772)
        at gnu.xquery.lang.XQParser.parseUnaryExpr(XQParser.java:765)
        at gnu.xquery.lang.XQParser.parseBinaryExpr(XQParser.java:723)
        at gnu.xquery.lang.XQParser.parseSortExpr(XQParser.java:685)
        at gnu.xquery.lang.XQParser.parseExpr(XQParser.java:616)
        at
gnu.xquery.lang.XQParser.parseExprSequence(XQParser.java:1363)
        at gnu.xquery.lang.XQParser.parse(XQParser.java:1953)
        at gnu.xquery.lang.XQuery.parseFile(XQuery.java:85)
        at kawa.lang.CompileFile.read(CompileFile.java:45)
        at kawa.lang.CompileFile.read(CompileFile.java:28)
        at kawa.lang.CompileFile.compile_to_files(CompileFile.java:87)
        at kawa.repl.processArgs(repl.java:389)
        at kawa.repl.main(repl.java:584)



C:\NTSDS03\Qexo>C:\java1.4\bin\java -jar kawa-1.6.99.jar --xquery --main
-C exmp
l1.xql
(compiling exmpl1.xql)
Internal error while compiling exmpl1.xql
java.lang.Error: invalid syntax - variable following name
        at
gnu.xquery.lang.XQParser.parseMaybePrimaryExpr(XQParser.java:1600)
        at gnu.xquery.lang.XQParser.parsePrimaryExpr(XQParser.java:1086)

        at
gnu.xquery.lang.XQParser.parseOtherStepExpr(XQParser.java:1074)
        at gnu.xquery.lang.XQParser.parseStepExpr(XQParser.java:1030)
        at
gnu.xquery.lang.XQParser.parseRelativePathExpr(XQParser.java:948)
        at gnu.xquery.lang.XQParser.parsePathExpr(XQParser.java:802)
        at
gnu.xquery.lang.XQParser.parseIntersectExceptExpr(XQParser.java:786)
        at gnu.xquery.lang.XQParser.parseUnionExpr(XQParser.java:772)
        at gnu.xquery.lang.XQParser.parseUnaryExpr(XQParser.java:765)
        at gnu.xquery.lang.XQParser.parseBinaryExpr(XQParser.java:723)
        at gnu.xquery.lang.XQParser.parseSortExpr(XQParser.java:685)
        at gnu.xquery.lang.XQParser.parseExpr(XQParser.java:616)
        at
gnu.xquery.lang.XQParser.parseEnclosedExpr(XQParser.java:1212)
        at gnu.xquery.lang.XQParser.parseContent(XQParser.java:1120)
        at
gnu.xquery.lang.XQParser.parseElementConstructor(XQParser.java:1326)
        at
gnu.xquery.lang.XQParser.parseMaybePrimaryExpr(XQParser.java:1490)
        at gnu.xquery.lang.XQParser.parsePrimaryExpr(XQParser.java:1086)

        at
gnu.xquery.lang.XQParser.parseOtherStepExpr(XQParser.java:1074)
        at gnu.xquery.lang.XQParser.parseStepExpr(XQParser.java:1030)
        at
gnu.xquery.lang.XQParser.parseRelativePathExpr(XQParser.java:948)
        at gnu.xquery.lang.XQParser.parsePathExpr(XQParser.java:802)
        at
gnu.xquery.lang.XQParser.parseIntersectExceptExpr(XQParser.java:786)
        at gnu.xquery.lang.XQParser.parseUnionExpr(XQParser.java:772)
        at gnu.xquery.lang.XQParser.parseUnaryExpr(XQParser.java:765)
        at gnu.xquery.lang.XQParser.parseBinaryExpr(XQParser.java:723)
        at gnu.xquery.lang.XQParser.parseSortExpr(XQParser.java:685)
        at gnu.xquery.lang.XQParser.parseExpr(XQParser.java:616)
        at
gnu.xquery.lang.XQParser.parseExprSequence(XQParser.java:1363)
        at gnu.xquery.lang.XQParser.parse(XQParser.java:1953)
        at gnu.xquery.lang.XQuery.parseFile(XQuery.java:85)
        at kawa.lang.CompileFile.read(CompileFile.java:45)
        at kawa.lang.CompileFile.read(CompileFile.java:28)
        at kawa.lang.CompileFile.compile_to_files(CompileFile.java:87)
        at kawa.repl.processArgs(repl.java:389)
        at kawa.repl.main(repl.java:584)



C:\NTSDS03\Qexo>more exmpl1.xql
<bib>
  {
    FOR $b IN document("bib.xml")/bib/book
    WHERE $b/publisher = "Addison-Wesley" AND $b/@year > 1991
    RETURN
      <book year={ $b/@year }>
        { $b/title }
      </book>
  }
</bib>


Any ideas on what I could be doing wrong?

thanks!

Bob






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