Yes, I'm sure I tested with old database from version 7.3.1 for both
versions (7.3.1 and 8.6.7). Please see the exported XML from this
database here: https://pastebin.com/ZjkFrE7B
with this XQuery: |db:export||(||"userdb"||, ||"./userdb"||, ||map||{
||'method'||: ||'xml'||})|
At least I can see that query in version 7.3.1 doesn't return "new line
character \n" as in 8.6.7 but an empty space " ".
Thanks,
On 02/02/2018 09:46 AM, Kirsten, Dirk wrote:
> Hallo,
>
> are you sure you are querying the same collection? I am quite confused
> by your different outputs, because they seem to have not much in
> common (the results on the left almost exclusively return URIs
> pointing to opengis.net and the one on the right to localhost:8080?
>
> If you are sure it would most certainly be helpful if you provide the
> input XML.
>
> Also, looking at your query I don't really get why you write it that
> way, e.g. "for $i in $x return $i" is identical as simply "$x"...
>
> Cheers
> Dirk
>
> **
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>
> -----Ursprüngliche Nachricht-----
> Von: basex-talk-boun...@mailman.uni-konstanz.de
> [mailto:basex-talk-boun...@mailman.uni-konstanz.de] Im Auftrag von
> Bang Pham Huu
> Gesendet: Freitag, 2. Februar 2018 08:45
> An: basex-talk@mailman.uni-konstanz.de
> Betreff: [basex-talk] Big Surprise from outputs in version 7.3.1 and
> 8.6.7 ?
>
> Hello,
>
> I've been using BaseX to query an XML file in version 7.3.1 and it
> worked well. However, because of this problem
> https://www.mail-archive.com/basex-talk@mailman.uni-konstanz.de/msg10241.html
> and I was suggested to use version 8.6.7 then I changed to use this
> version in a Java Web application which queries the old BaseX files
> from version 7.3.1.
>
> However, I didn't know that this version changes created a very
> surprise result between version 7.3.1 and 8.6.7 (i.e: data is missing
> in version
> 8.6.7 from output result !!!).
>
> Could someone tell me why it happens and how to use BaseX version
> 8.6.7 on BaseX database from version 7.3.1.
>
> Here is the difference between 2 outputs on same old BaseX database
> version 7.3.1 (left: 8.6.7, right: 7.3.1) with same XQuery:
> https://www.diffchecker.com/iCgLhRUx
>
> The XQuery is:
>
> declare namespace gml = "http://www.opengis.net/gml/3.2";;
> declare function local:get-children() {
> let $x := collection('userdb')//gml:identifier/text()
> return
> if (exists($x)) then
> for $i in $x
> return $i
> else <empty/>
> };
>
> let $x := distinct-values(local:get-children())
> for $i in $x return $i
>
> Thanks,
>
>
>
>
