[basex-talk] Rebind the variables

23 Jun 2011

      Hi,

I want to rebind the variables, but got the result that wasn't expected.
How can I get the expected result without creating new processor instance?
(When I use proc.query() and don't declare $var2 then
got the expected result. But I have to declare $var2.)

----------
String query =
	"declare variable $var1 as xs:string external; " +
	"declare variable $var2 as xs:string := 'BBB'; " +
	"($var1, $var2)";
QueryProcessor proc = new QueryProcessor(query, new Context());

// "AAA BBB"
proc.bind("var1", "AAA");
System.out.println(proc.execute());

//duplicate definition error of $var2
//proc.query(query);

// "AAA BBB" not "CCC BBB"
proc.bind("var1", "CCC");
System.out.println(proc.execute());

proc.close();
----------

Thanks,

Oda.