Re: [Qexo-general] Xquery newbie questions

[address@hidden]

Thanks for your help. BTW, I'm using version 1.6.98 of Qexo, I just 
downloaded it a week ago. But I'll try 1.7 if you think it will help.

Here's an example of a Java exception being thrown. It may be due to
the "missing 'return' clause" error; perhaps after getting that error,
some internal data has become corrupt. But I'm not sure why I'm 
getting the first error, it's the same example I mentioned in my
first email, except for the correction you just sent me (pg. 2 of 
"What ix XQuery?").

xquery[1]: let $a := (3,4)
xquery[2]: let $b := ($a, $a)
<stdin>:2:1: missing 'return' clause
xquery[3]: let $c := 99
xquery[4]: let $d := ()
<stdin>:4:1: missing 'return' clause
xquery[5]: return (count($a), count($b), count($c), count($d))
gnu.mapping.UnboundSymbol: Unbound symbol return
        at gnu.mapping.Constraint.get(Constraint.java:15)
        at gnu.mapping.Binding.get(Binding.java:25)
        at atInteractiveLevel.apply(Unknown Source)
        at gnu.mapping.CallContext.runUntilDone(CallContext.java:239)
        at gnu.expr.ModuleExp.evalModule(ModuleExp.java:189)
        at kawa.Shell.run(Shell.java:231)
        at kawa.Shell.run(Shell.java:180)
        at kawa.Shell.run(Shell.java:167)
        at kawa.Shell.run(Shell.java:154)
        at kawa.repl.main(repl.java:561)

I anxiously await the publication of your book! Do you need any
volunteers to do proofreading?

David.



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