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Message #08630
Re: [Merge] lp:~zorba-coders/zorba/bug-966706 into lp:zorba
Review: Needs Fixing
It seems that automatic indexes are not maintained if a node is deleted. The following example shows this:
library module:
module namespace seq = "http://www.foo.com/default";
import module namespace ddl = "http://www.zorba-xquery.com/modules/store/static/collections/ddl";
import module namespace dml = "http://www.zorba-xquery.com/modules/store/static/collections/dml";
import module namespace iddl = "http://www.zorba-xquery.com/modules/store/static/indexes/ddl";
import module namespace idml = "http://www.zorba-xquery.com/modules/store/static/indexes/dml";
declare namespace an = "http://www.zorba-xquery.com/annotations";
declare collection seq:counters as node()*;
declare %an:automatic %an:unique %an:value-equality index seq:counters-by-uri
on nodes dml:collection(xs:QName("seq:counters"))
by xs:string(@uri) as xs:string;
declare %an:sequential function seq:init()
{
ddl:create(xs:QName("seq:counters"));
iddl:create(xs:QName("seq:counters-by-uri"));
dml:insert-nodes(xs:QName("seq:counters"), <foo uri="1"/>);
};
declare function seq:index ()
{
idml:probe-index-point-value(xs:QName("seq:counters-by-uri"), "1")
};
declare %an:sequential function seq:reset ()
{
dml:delete-nodes(idml:probe-index-point-value(xs:QName("seq:counters-by-uri"), "1"));
};
main module:
import module namespace seq = "http://www.foo.com/default" at "default.xq";
seq:init();
variable $foo := seq:index();
seq:reset();
variable $bar := seq:index();
$foo, $bar
The expected result is '<foo uri="1"/><foo uri="1"/>' but should be '<foo uri="1"/>'.
--
https://code.launchpad.net/~zorba-coders/zorba/bug-966706/+merge/101498
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