Hello Christian, hello Dirk,
Thank you for your quick answer and for the fix.
We will update to the latest snapshot.
Best Regards,
Antoine
—
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On Mon, Sep 14, 2015 at 4:41 PM, Christian Grün <christian.gr...@gmail.com>
wrote:
> Thanks Antoine, thanks Dirk,
> The bug has been fixed in the latest snapshot [1]. BaseX 8.3 is
> planned to be released this month.
> Best,
> Christian
> [1] http://files.basex.org/releases/latest
> On Wed, Sep 9, 2015 at 1:29 PM, Dirk Kirsten <d...@basex.org> wrote:
>> Hello Antoine,
>>
>> this appears to be a bug in most recent BaseX version. The optimizer seems
>> to think the where clause is equivilant to the position predicate and it is
>> rewritten to
>>
>> for $d_0 in
>> document-node()()/descendant::fund/properties/domain[position() = 1] return
>> data($d_0/@reference)
>>
>> i.e. without a where clause but with the position() predicate. Also, if you
>> return something like "return data($d/@reference) || $i" it works as
>> expected.
>>
>> Hence, I created a new issue for this at
>> https://github.com/BaseXdb/basex/issues/1189.
>>
>> Thanks for reporting this. Please be aware that our main developer Christian
>> is currently on vacation (until next week), so it will take slightly longer
>> to get this fixed (as I know Christian usually this would be fixed by the
>> end of the day). I hope this doesn't influence your decision making process
>> in your evaluation.
>>
>> Cheers
>> Dirk
>>
>>
>>
>>
>>
>> On 09/09/2015 11:22 AM, Antoine WOLF wrote:
>>
>> Hi,
>>
>> We are in the process of evaluating BaseX and recently upgraded from
>> version 7.9 to 8.2.3
>>
>>
>> We have a DB “TESTDB” with 50 xml files, named Fund1.xml, Fund2.xml,
>> Fund3.xml,…. each having the same structure:
>>
>> Fund1.xml
>> --
>>
>> < fund>
>> …
>>
>> …
>>
>> …
>>
>> …
>>
>> …
>>
>>
>>
>> Fund2.xml
>> --
>>
>> < fund>
>> …
>>
>> …
>>
>> …
>>
>> …
>>
>> …
>>
>>
>> ….
>> ….
>>
>>
>>
>> The following query does not behave the same on both versions :
>>
>>
>> For $d at $i in db:open(“TESTDB”)/fund/properties/domain
>> where $i < 2
>> return data($d/@reference)
>>
>>
>> Result in 7.9
>> --
>>
>> “Fund1”
>>
>>
>> Result in 8.2.3
>> -
>>
>> “Fund1 Fund2 Fund3 Fund4 …”
>>
>>
>> Is this a bug or is there something wrong with the query ?
>>
>>
>> Best Regards,
>>
>> Antoine Wolf
>>
>>
>> --
>> Dirk Kirsten, BaseX GmbH, http://basexgmbh.de
>> |-- Firmensitz: Blarerstrasse 56, 78462 Konstanz
>> |-- Registergericht Freiburg, HRB: 708285, Geschäftsführer:
>> | Dr. Christian Grün, Dr. Alexander Holupirek, Michael Seiferle
>> `-- Phone: 0049 7531 28 28 676, Fax: 0049 7531 20 05 22
