Am 13.05.2011 06:15 schrieb "David Reichle" <dreichle@cableone.net>:
> The serialization parameter 'omit-xml-declaration' is being specified. I
> ran the following test
> with basex and mxquery to compare the behavior.
>
>
> $
> $ cat test.xq
> let $root := doc("test.xml")/root
> return insert node <test/> into $root
> $
> $ echo "<root/>" > test.xml
> $ java -jar mxquery.jar -um -x -s omit-xml-declaration=no -f test.xq
> May 12, 2011 9:40:33 PM ch.ethz.mxquery.cmdline.MXQuery executeQuery
> WARNING: Logger started
> May 12, 2011 9:40:33 PM ch.ethz.mxquery.util.Logger log
> INFO: Parsing completed, took 24 ms
> <?xml version='1.0' encoding='UTF-8' ?>$
> $
> $ cat test.xml
> <?xml version='1.0' encoding='UTF-8' ?><root><test/></root>$
> $
> $ echo "<root/>" > test.xml
> $
> $ basex -s omit-xml-declaration=no -u test.xq
> <?xml version="1.0" encoding="UTF-8"?>$
> $
> $ cat test.xml
> <root>
> <test/>
> </root>$
> $
> $
>
>
> You can see that mxquery also prints the declaration to stdout like basex
> but also inserts it into the updated serialized test.xml. I haven't tried
> any other processors but the behavior of mxquery is what I would expect.
> I looked but didn't see anything in the XQuery Update Facility specification
> about serialization behavior.
>
> David
>
>
> On Thu, May 12, 2011 at 1:57 AM, Christian Grün
> <christian.gruen@gmail.com>wrote:
>
>> Dear David,
>>
>> thanks, all observations on potential bugs are welcome. In this case,
>> the behavior is indeed expected (although somewhat counterintuitive):
>> When the document is serialized to disk, we have already lost the
>> information if an XML declaration was specified. Other information,
>> such as DTD declarations and entities, are lost as well as long as
>> they are not explicitly specified as serialization parameters.
>>
>> Best,
>> Christian
>> ___________________________
>>
>> On Thu, May 12, 2011 at 6:24 AM, David Reichle <dreichle@cableone.net>
>> wrote:
>> > I'm sorry; I wasn't really _trying_ to do anything, except to point out
>> what
>> > I consider a bug.
>> > Thank-you for your reply.
>> >
>> > On Tue, May 10, 2011 at 5:27 AM, Andreas Weiler
>> > <andreas.weiler@uni-konstanz.de> wrote:
>> >>
>> >> Hi David,
>> >>
>> >> the following query does what you trying to do (i guess):
>> >>
>> >> declare option output:omit-xml-declaration "no";
>> >> put(
>> >> copy $doc := doc("test.xml")
>> >> modify insert node <testnew/> into $doc/root
>> >> return $doc, "test2.xml")
>> >>
>> >> Kind regards,
>> >> Andreas
>> >>
>> >> On 10.05.2011, at 07:11, David Reichle wrote:
>> >>
>> >> > I'm trying to do an update operation on a file using standalone
>> cmdline
>> >> > basex.
>> >> >
>> >> > The xml-declaration get printed to stdout instead of to the updated
>> >> > file.
>> >> >
>> >> > $cat test.xml
>> >> > <?xml version="1.0" encoding="UTF-8"?>
>> >> > <root>
>> >> > <test/>
>> >> > </root>
>> >> >
>> >> > $cat test.xq
>> >> > declare option output:omit-xml-declaration "no";
>> >> >
>> >> > let $root := doc("test.xml")/root
>> >> > return insert node <test/> into $root
>> >> >
>> >> > $basex -u test.xq
>> >> >
>> >> > $cat test.xml
>> >> > <root>
>> >> > <test/>
>> >> > <test/>
>> >> > </root>
>> >> >
>> >> > The declaration gets removed :<
>> >> >
>> >> > _______________________________________________
>> >> > BaseX-Talk mailing list
>> >> > BaseX-Talk@mailman.uni-konstanz.de
>> >> > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk
>> >>
>> >
>> >
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>> >
>> >
>>