[Exist-open] Another XQuery regression (or so I think...)

[Guillaume P. <gpo...@gm...>]

> Feel free to provide an autonomous simple test case : *I*'d like to test
> it with regard to the everlasting performant/compliant competition.
>
Well this can be reduced to a very simple test case: starting with an
empty database, add a document with the following content in root:
<b id=3D"1">
    <a id=3D"M0"/>
</b>

Then issue query
xquery version '1.0';
for $subModel in
collection('/')/*[@id=3D'1']//*[not(contains(@id, '.')) and contains(@id, '=
M')]
return <result>{$subModel/@id}</result>

Result is:
<result id=3D"M0"/>
which is correct.

Then issue query:
xquery version '1.0';
for $subModel in
collection('/')/*[@id=3D'1']//*[contains(@id, 'M') and not(contains(@id, '.=
'))]
return <result>{$subModel/@id}</result>

This query returns no result, which obviously is not correct.

Regards,
Guillaume Pothier