- BaseX-Talk - mailman.uni-konstanz.de

basexserverstop script should accept arguments (-p, etc.)
by Godmar Back 08 Jun '11

08 Jun '11

> diff -u /tmp/x/bin/basexserverstop ./bin/basexserverstop --- /tmp/x/bin/basexserverstop 2011-03-21 16:23:06.000000000 -0400 +++ ./bin/basexserverstop 2011-06-08 03:53:58.000000000 -0400 @@ -7,4 +7,4 @@ BASEX=$PWD/../BaseX.jar # Run code -java -cp "$BASEX" org.basex.BaseXServer stop +java -cp "$BASEX" org.basex.BaseXServer ${1+"$@"} stop

1 0

bindings documentation missing
by Godmar Back 07 Jun '11

07 Jun '11

This page: http://docs.basex.org/wiki/Category:Bindings has no info. Linked from http://docs.basex.org/wiki/Main_Page - Godmar

2 2

"database locked" error on DROP DATABASE
by Godmar Back 07 Jun '11

07 Jun '11

Hi, I'm trying to delete an XML document by invoking 'execute("DROP DATABASE name")' using the Java binding, but I'm getting: Tue Jun 07 18:06:10 EDT 2011: Unexpected exception: java.io.IOException: Database 'feed_vsony7_at_vt_dot_edu_vijayfeed' is currently locked. java.io.IOException: Database 'feed_vsony7_at_vt_dot_edu_vijayfeed' is currently locked. at org.libx.libappdatabase.BaseXSessionSupport.execute(BaseXSessionSupport.java:71) There are no concurrent accesses to the database. I'm creating a document, then I'm successfully running a few XUpdate/XQuery's on it, then I attempt to delete it as part of a unit test. - Godmar ps: (I'm not issuing any "OPEN" commands. What does OPEN/CLOSE do, anyway?)

1 1

Small request on xquery ( how to put xml content in a attribute element )
by augras philippe 02 Jun '11

02 Jun '11

Hello, I'm using basex to manage numerous collection of xml structure , in the context of a migration program, i will transfer these structure to an external system , so i need to send them within an embedded attribut value ( of a xml ) : ex: BaseX current content is : <NodeX></NodeX> Remote DataBase ( not xml ) requieres : <Value title="FNX" value="<NodeX></NodeX>"> The XML source is translated to a litteral string ....but what is the function ( Cast ? ) responsible to operate the translation ? By the way , what is the reversed operation that read attribut to XML structure . Best Regards

3 2

Problem migrating from 6.5.1 to 6.6.3
by software developer 01 Jun '11

01 Jun '11

Hi, I had a pristine database created in 6.5.1, with subcollections in it - no database manipulation done since creating and populating it using JAX-RX. A visit to the JAX-RX URL for the database shows: <jax-rx:results> - <jax-rx:database name="MyData2" documents="48"> <jax-rx:document path="Production/AT/mydata.a.xml" nodes="1930"/> <jax-rx:document path="Production/AT/mydata.m.xml" nodes="28796"/> ... Without doing any manipulation, just replaced the 3 jar files (basex, basex-api, jax-rx) with 6.6.3 versions, and now I get: <jax-rx:database name="MyData2" documents="48"> <jax-rx:document path="Produc" nodes="tion/AT/mydata.a.xml"/> <jax-rx:document path="Produc" nodes="tion/AT/mydata.m.xml"/> ... What's happening?

2 2

Getting the document path in a collection using XQuery
by chas＠munat.com 30 May '11

30 May '11

Say I have a collection c with xml documents x.xml, y.xml, and z.xml and that I've added them using "to" so that they are found here: collection('c/x') ... Let's say that in each document I have a node <code/>, so in x.xml I have <code id='1'/>, in y.xml I have <code id='2'/>, etc. I can query across the documents to find the <code/> node with id = 2 pretty easily. But now that I've found it, I want to do further queries limiting myself to that document. In other words, I want to learn using XQuery that the <code/> node with id = 2 is in collection('c/y'). How can I do this? TIA, Chas.

2 1

Group by
by Erol Akarsu 28 May '11

28 May '11

I am having issue with "group by" operator. If I use it within another "group by", nested "group by" won't work as the following. $propvals in nested "group by" won't include grouped values. let $list := for $p in $prods//RECORD let $cid := $p/PROP[@NAME eq "SubCategoryId"]/PVAL let $allprops := $p/PROPGROUP/PROP let $propgprs := for $prop in $allprops let $propname := $prop/@NAME let $propvals := $prop/PVAL group by $propname order by $propname return <PROPVALS name="{$propname}">{$propvals}</PROPVALS> group by $cid order by $cid return <CID cidid="{$cid}">{$propgprs}</CID> Thanks On Fri, May 13, 2011 at 9:08 AM, Erol Akarsu <eakarsu(a)gmail.com> wrote: > Is there a way Basex server can send us JSON output instead of xml? > > Thanks > > On Wed, May 11, 2011 at 10:28 AM, Erol Akarsu <eakarsu(a)gmail.com> wrote: > >> I am filtering one big xml db that 800Mb stored into basex db already. >> >> When I write filtered data into a file, I am getting out of memory. >> >> I know basex is generating result filtered document in memory before >> writing and facing memory error. >> >> Can basex write results block by block? >> >> Thanks >> >> >> On Wed, May 4, 2011 at 9:38 AM, Erol Akarsu <eakarsu(a)gmail.com> wrote: >> >>> I tried to delete some nodes with "delete nodes .." xquery update >>> command. It actually did what was requested. >>> >>> I checked the database size that is still same as previous one. I know >>> the nodes deleted has a lot of data and I think database indexes would be >>> adjusted accordingly. >>> >>> Then, I exported database as xml file and recreated db. I can see it has >>> real size. >>> >>> My question is why DB is not adjusting indexes when nodes deleted? >>> >>> Thanks >>> >>> Erol Akarsu >>> >>> >>> On Fri, Apr 29, 2011 at 9:23 AM, Erol Akarsu <eakarsu(a)gmail.com> wrote: >>> >>>> Hi, >>>> >>>> Have we thought on clustering basex servers so we can partition xml >>>> documents? >>>> >>>> Here, I am only interested in a global partitioning: >>>> >>>> Let's say if we have xml document like this, I would like to partition >>>> RECORDS content so that each host will have equal number of RECORD elements. >>>> Then, we need to aggregate results of individual hosts. >>>> Can we implement this simple clustering framework with Basex? >>>> >>>> >>>> <RECORDS> >>>> <RECORD> >>>> ..... >>>> </RECORD> >>>> <RECORD> >>>> ..... >>>> </RECORD> >>>> </RECORDS> >>>> >>>> On Mon, Apr 11, 2011 at 12:35 PM, Erol Akarsu <eakarsu(a)gmail.com>wrote: >>>> >>>>> Ok, >>>>> >>>>> I was able to run full text search with another XML Database. >>>>> >>>>> I am primarily interested in how Basex will play with big XML file >>>>> Wikipedia. >>>>> >>>>> Actually, Database create of wikipedia is fine. But when I add full tet >>>>> search and indexes for it, it always throws out of memory exception error. >>>>> >>>>> I have changed -Xmx with 6GB that is still not enough to generate >>>>> indexes for Wikipedia. >>>>> >>>>> Can you help me on how to generate indexes with a machine that case >>>>> 6GB for Basex process? >>>>> >>>>> Thanks >>>>> >>>>> Erol Akarsu >>>>> >>>>> >>>>> >>>>> On Sun, Apr 10, 2011 at 4:07 AM, Andreas Weiler < >>>>> andreas.weiler(a)uni-konstanz.de> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> the following query could work for you: >>>>>> >>>>>> declare namespace w="http://www.mediawiki.org/xml/export-0.5/"; >>>>>> for $i in doc("enwiki-latest-pages-articles")//w:sitename >>>>>> return $i[. contains text "Wikipedia"]/.. >>>>>> >>>>>> -- Andreas >>>>>> >>>>>> Am 09.04.2011 um 20:43 schrieb Erol Akarsu: >>>>>> >>>>>> Hi >>>>>> >>>>>> I am having difficulty in running full text operators. This script >>>>>> gives siteinfo below >>>>>> declare namespace w="http://www.mediawiki.org/xml/export-0.5/"; >>>>>> let $d := fn:doc ("enwiki-latest-pages-articles") >>>>>> return ($d//w:siteinfo)[1] >>>>>> >>>>>> But return $d//w:siteinfo[w:sitename contains text 'Wikipedia'] does >>>>>> NOT give same node >>>>>> Why "contains" ft operator behave incorrectly? I remember it was >>>>>> working fine. I just dropped and recreated database and turn all indexes. >>>>>> Can you help me? >>>>>> Query info is here: >>>>>> >>>>>> Query: declare namespace w="http://www.mediawiki.org/xml/export-0.5/ >>>>>> "; >>>>>> Compiling: >>>>>> - pre-evaluating fn:doc("enwiki-latest-pages-articles") >>>>>> - adding text() step >>>>>> - optimizing descendant-or-self step(s) >>>>>> - removing path with no index results >>>>>> - pre-evaluating (())[1] >>>>>> - binding static variable $res >>>>>> - pre-evaluating fn:doc("enwiki-latest-pages-articles") >>>>>> - binding static variable $d >>>>>> - adding text() step >>>>>> - optimizing descendant-or-self step(s) >>>>>> - removing path with no index results >>>>>> - simplifying flwor expression >>>>>> Result: () >>>>>> Timing: >>>>>> - Parsing: 0.46 ms >>>>>> - Compiling: 0.42 ms >>>>>> - Evaluating: 0.17 ms >>>>>> - Printing: 0.1 ms >>>>>> - Total Time: 1.15 ms >>>>>> Query plan: >>>>>> <sequence size="0"/> >>>>>> >>>>>> >>>>>> >>>>>> <siteinfo xmlns="http://www.mediawiki.org/xml/export-0.5/" >>>>>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> >>>>>> <sitename>Wikipedia</sitename> >>>>>> <base>http://en.wikipedia.org/wiki/Main_Page</base> >>>>>> <generator>MediaWiki 1.17wmf1</generator> >>>>>> <case>first-letter</case> >>>>>> <namespaces> >>>>>> <namespace key="-2" case="first-letter">Media</namespace> >>>>>> <namespace key="-1" case="first-letter">Special</namespace> >>>>>> <namespace key="0" case="first-letter"/> >>>>>> <namespace key="1" case="first-letter">Talk</namespace> >>>>>> <namespace key="2" case="first-letter">User</namespace> >>>>>> <namespace key="3" case="first-letter">User talk</namespace> >>>>>> <namespace key="4" case="first-letter">Wikipedia</namespace> >>>>>> <namespace key="5" case="first-letter">Wikipedia talk</namespace> >>>>>> <namespace key="6" case="first-letter">File</namespace> >>>>>> <namespace key="7" case="first-letter">File talk</namespace> >>>>>> <namespace key="8" case="first-letter">MediaWiki</namespace> >>>>>> <namespace key="9" case="first-letter">MediaWiki talk</namespace> >>>>>> <namespace key="10" case="first-letter">Template</namespace> >>>>>> <namespace key="11" case="first-letter">Template talk</namespace> >>>>>> <namespace key="12" case="first-letter">Help</namespace> >>>>>> <namespace key="13" case="first-letter">Help talk</namespace> >>>>>> <namespace key="14" case="first-letter">Category</namespace> >>>>>> <namespace key="15" case="first-letter">Category talk</namespace> >>>>>> <namespace key="100" case="first-letter">Portal</namespace> >>>>>> <namespace key="101" case="first-letter">Portal talk</namespace> >>>>>> <namespace key="108" case="first-letter">Book</namespace> >>>>>> <namespace key="109" case="first-letter">Book talk</namespace> >>>>>> </namespaces> >>>>>> </siteinfo> >>>>>> >>>>>> On Mon, Apr 4, 2011 at 7:31 AM, Erol Akarsu <eakarsu(a)gmail.com>wrote: >>>>>> >>>>>>> I imported wikipedia xml into basex and tried to search it. >>>>>>> >>>>>>> But searching it takes longer. >>>>>>> >>>>>>> I tried to search one element that is first child of whole document >>>>>>> and it took 52 sec. >>>>>>> I know the XML file is very big 31GB. How can I optimize the search? >>>>>>> >>>>>>> declare namespace w="http://www.mediawiki.org/xml/export-0.5/"; >>>>>>> >>>>>>> let $d := fn:doc ("enwiki-latest-pages-articles")//w:siteinfo >>>>>>> return $d >>>>>>> >>>>>>> Database info: >>>>>>> >>>>>>> > open enwiki-latest-pages-articles >>>>>>> Database 'enwiki-latest-pages-articles' opened in 778.49 ms. >>>>>>> > info database >>>>>>> Database Properties >>>>>>> Name: enwiki-latest-pages-articles >>>>>>> Size: 23356 MB >>>>>>> Nodes: 228090153 >>>>>>> Height: 6 >>>>>>> >>>>>>> Database Creation >>>>>>> Path: /mnt/hgfs/C/tmp/enwiki-latest-pages-articles.xml >>>>>>> Time Stamp: 03.04.2011 12:29:15 >>>>>>> Input Size: 30025 MB >>>>>>> Encoding: UTF-8 >>>>>>> Documents: 1 >>>>>>> Whitespace Chopping: ON >>>>>>> Entity Parsing: OFF >>>>>>> >>>>>>> Indexes >>>>>>> Up-to-date: true >>>>>>> Path Summary: ON >>>>>>> Text Index: ON >>>>>>> Attribute Index: ON >>>>>>> Full-Text Index: OFF >>>>>>> > >>>>>>> >>>>>>> >>>>>>> Timing info: >>>>>>> >>>>>>> Query: declare namespace w="http://www.mediawiki.org/xml/export-0.5/ >>>>>>> "; >>>>>>> Compiling: >>>>>>> - pre-evaluating fn:doc("enwiki-latest-pages-articles") >>>>>>> - optimizing descendant-or-self step(s) >>>>>>> - binding static variable $d >>>>>>> - removing variable $d >>>>>>> - simplifying flwor expression >>>>>>> Result: element siteinfo { ... } >>>>>>> Timing: >>>>>>> - Parsing: 1.4 ms >>>>>>> - Compiling: 52599.0 ms >>>>>>> - Evaluating: 0.28 ms >>>>>>> - Printing: 0.62 ms >>>>>>> - Total Time: 52601.32 ms >>>>>>> Query plan: >>>>>>> <DBNode name="enwiki-latest-pages-articles" pre="5"/> >>>>>>> >>>>>>> >>>>>>> >>>>>>> Result of query: >>>>>>> >>>>>>> <siteinfo xmlns="http://www.mediawiki.org/xml/export-0.5/" >>>>>>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> >>>>>>> <sitename>Wikipedia</sitename> >>>>>>> <base>http://en.wikipedia.org/wiki/Main_Page</base> >>>>>>> <generator>MediaWiki 1.17wmf1</generator> >>>>>>> <case>first-letter</case> >>>>>>> <namespaces> >>>>>>> <namespace key="-2" case="first-letter">Media</namespace> >>>>>>> <namespace key="-1" case="first-letter">Special</namespace> >>>>>>> <namespace key="0" case="first-letter"/> >>>>>>> <namespace key="1" case="first-letter">Talk</namespace> >>>>>>> <namespace key="2" case="first-letter">User</namespace> >>>>>>> <namespace key="3" case="first-letter">User talk</namespace> >>>>>>> <namespace key="4" case="first-letter">Wikipedia</namespace> >>>>>>> <namespace key="5" case="first-letter">Wikipedia talk</namespace> >>>>>>> <namespace key="6" case="first-letter">File</namespace> >>>>>>> <namespace key="7" case="first-letter">File talk</namespace> >>>>>>> <namespace key="8" case="first-letter">MediaWiki</namespace> >>>>>>> <namespace key="9" case="first-letter">MediaWiki talk</namespace> >>>>>>> <namespace key="10" case="first-letter">Template</namespace> >>>>>>> <namespace key="11" case="first-letter">Template talk</namespace> >>>>>>> <namespace key="12" case="first-letter">Help</namespace> >>>>>>> <namespace key="13" case="first-letter">Help talk</namespace> >>>>>>> <namespace key="14" case="first-letter">Category</namespace> >>>>>>> <namespace key="15" case="first-letter">Category talk</namespace> >>>>>>> <namespace key="100" case="first-letter">Portal</namespace> >>>>>>> <namespace key="101" case="first-letter">Portal talk</namespace> >>>>>>> <namespace key="108" case="first-letter">Book</namespace> >>>>>>> <namespace key="109" case="first-letter">Book talk</namespace> >>>>>>> </namespaces> >>>>>>> </siteinfo> >>>>>>> >>>>>>> >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> Erol Akarsu >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> BaseX-Talk mailing list >>>>>> BaseX-Talk(a)mailman.uni-konstanz.de >>>>>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >

2 6

Re: [basex-talk] Basic query
by Wiard Vasen 27 May '11

27 May '11

Hi Christian, Thank you for looking at the query. You are always a great help! The result I am looking for is the total number of occurences. Because there is such a large repository of letters. With this number I am able to say that the word 'zonnebloemen' occurs 30 times in all documents. For example. I thought this could be accomplished with a small alteration of this query. If you see a solution that would be great, otherwise I just count them by hand. Regards, Wiard 2011/5/26 Christian Grün <christian.gruen(a)gmail.com> > Hi Wiard, > > finally a quick answer; the result seems correct to me, as the term > "zonnebloemen" occurs in three of the documents that you sent to me. > I've attached the result below; which result would you have expected? > > Christian > > > <document uri="file:/G:/XML/brievenvangogh/let001.xml"/> > <document uri="file:/G:/XML/brievenvangogh/let002.xml"/> > <document uri="file:/G:/XML/brievenvangogh/let003.xml"/> > <document uri="file:/G:/XML/brievenvangogh/let004.xml"/> > <document uri="file:/G:/XML/brievenvangogh/let266.xml"> > <hit score="0.2953945291203477" count="1"> > <ab xmlns="http://www.tei-c.org/ns/1.0" rend="indent">Verder > maakte ik nog een studie van een<lb n="28" xml:id="l-28"/>hofje met > een bleek & zonnebloemen.<anchor n="4" xml:id="note-o-4"/> > </ab> > </hit> > </document> > <document uri="file:/G:/XML/brievenvangogh/let653.xml"> > <hit score="0.2953945291203477" count="1"> > <ab xmlns="http://www.tei-c.org/ns/1.0" rend="indent">Ik heb een > studie van een tuin<c type="kk">/</c>haast een meter breed.<lb n="18" > xml:id="l-18"/>op den voorgrond klaprozen & andere roode bloemen > in groen.<lb n="19" xml:id="l-19"/>dan een vak<hi > rend="ital">blaauwe</hi>klokken<c type="kp">_</c>Dan een vak<lb n="20" > xml:id="l-20"/>oranje en geele afrikanen<c type="kk">/</c>dan witte en > geele<lb n="21" xml:id="l-21"/>bloemen en eindelijk op den achtergrond > rose en lilas<lb n="22" xml:id="l-22"/>en nog scabiosas<c > type="kk">/</c>donkerviolet<c type="kk">/</c>en roode geraniums en > zonnebloemen<lb n="23" xml:id="l-23"/>en een vijgeboom en laurier rose > en een wingerd<c type="kp">_</c>Aan ’t eind zwarte<lb n="24" > xml:id="l-24"/>cypressen tegen lage witte huisjes met oranje dak – en > een fijn<lb n="25" xml:id="l-25"/>groenblaauwe strook lucht.<anchor > n="1" xml:id="note-o-1"/> > </ab> > </hit> > </document> > <document uri="file:/G:/XML/brievenvangogh/let740.xml"> > <hit score="1" count="1"> > <hi xmlns="http://www.tei-c.org/ns/1.0" rend="ital">Zonnebloemen</hi> > </hit> > </document> > > > > On Wed, May 25, 2011 at 11:21 PM, Christian Grün > <christian.gruen(a)gmail.com> wrote: > > Hi Wiard, > > > > sorry for the delay; my todo list is long today, but I'll try to give > > you some feedback soon (if not someone else is faster..). > > > > Christian > > ___________________________ > > > > On Wed, May 25, 2011 at 8:56 PM, Wiard Vasen <wiard.vasen(a)gmail.com> > wrote: > >> Hi Christian, > >> Did I throw to much over the fence? > >> Regards, > >> Wiard > >> > >> 2011/5/25 Wiard Vasen <wiard.vasen(a)gmail.com> > >>> > >>> Hi Christian, > >>> I hereby send you several xml-files containing the term 'zonnebloemen'. > >>> The first four documents(266,653,667,740) are with this term. > >>> The last four(1,2,3,4) don't have the term. > >>> Thanks for looking at my problem! > >>> Regards, > >>> Wiard > >>> > >>> 2011/5/25 Christian Grün <christian.gruen(a)gmail.com> > >>>> > >>>> Hi Wiard, > >>>> > >>>> > I get the number of all documents as the number of hits. > >>>> > And what I want is the number of documents containing the term > >>>> > 'zonnebloemen'. > >>>> > Last time you had a solution for the number of hits in one specific > >>>> > document. > >>>> > I hope you have a solution for this problem. > >>>> > >>>> Could you provide us with a little document that allows us to > >>>> reproduce the problem? > >>>> > >>>> Thanks, > >>>> Christian > >>> > >> > >> > > >

2 6

Re: [basex-talk] Basic query
by Lukas Kircher 25 May '11

25 May '11

Hi Wiard, But what if I want what is in the 'idno' ? <idno type="jlb">012</idno> > Or : <vg:placeLet>London</vg:placeLet> > * *This should work:* declare namespace ns = "http://www.tei-c.org/ns/1.0"; //ns:idno* ... and this: *declare namespace ns = "http://www.vangoghletters.org/ns/"; //ns:placeLet *Concerning your last email I guess you already figured it out yourself, right? Otherwise, just let me know. Have a nice day, regards, Lukas On Fri, May 20, 2011 at 10:26 AM, Wiard Vasen <wiard.vasen(a)gmail.com> wrote: > Hi Lukas, > > *//*:fileDesc *works, and gives the whole content of the file back. > Starting with the term fileDesc in 'brackets'. > > When I use //*:sourceDesc or note I get a bit the same result. > > But what if I want what is in the 'idno' ? <idno type="jlb">012</idno> > > Or : <vg:placeLet>London</vg:placeLet> > > How do I get these results? > > Thanks in advance. > > Regards, > > Wiard > > > 2011/5/20 Wiard Vasen <wiard.vasen(a)gmail.com> > >> Hey Lucas, >> >> thanks a lot for your help! >> I have a look at your example. >> >> Regards, >> >> Wiard >> >> >> >> 2011/5/20 Lukas Kircher <lukaskircher1(a)googlemail.com> >> >>> Hi Wiard, >>> >>> >>> being neither Christian nor Andreas, I nevertheless take a >>> shot :) >>> >>> It's kinda hard to give a hint knowing that little about your >>> case, but I think you problem might be related to >>> namespaces. >>> >>> As the root element 'TEI' declares a namespace, all descendants >>> lie in this namespace (unless they declare another one or are >>> linked to a prefix). >>> >>> Short example - if you want to query a letDesc element you have >>> to specify the namespace it is linked to. Just declare the prefix >>> at the beginning of your query. >>> >>> *declare namespace ns = "http://www.vangoghletters.org/ns/"; >>> //ns:letDesc >>> >>> *You can also use namespace wildcards to access nodes without >>> a specific prefix, for example the 'fileDesc' element: >>> >>> *//*:fileDesc >>> >>> *Hope this helps you a little - don't hesitate to ask for more. >>> >>> I also included a link to a short discussion [1]. I'm afraid I can't >>> provide with a better tutorial about namespaces - it's a rare thing. >>> >>> Regards, >>> Lukas >>> >>> [1] http://www.stylusstudio.com/xquerytalk/200608/001654.html >>> * >>> >>> >>> >>> >>> >>> * >>> 2011/5/20 Wiard Vasen <wiard.vasen(a)gmail.com> >>> >>>> Dear Christian, Andreas, >>>> >>>> I have trouble querying the following text. >>>> Could you have a look at it and show me how I can pose different queries >>>> on the file? >>>> >>>> I would be grateful if you did! >>>> >>>> Thanks in advance. >>>> >>>> Kind regards, >>>> >>>> Wiard >>>> >>>> >>>> >>>> _______________________________________________ >>>> BaseX-Talk mailing list >>>> BaseX-Talk(a)mailman.uni-konstanz.de >>>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>>> >>>> >>> >> >

3 25

adding zip contents – bug or feature?
by Imsieke, Gerrit, le-tex 25 May '11

25 May '11

When I add a directory to a database in 6.6.1 using the plain *.xml createfilter, and when there's a zip file below this directory, the zip file's contents will be indexed, too, as if they reside in the server's working directory. If this is a feature, how can I switch it off? Gerrit

4 14

Re: [basex-talk] External variables in GUI
by Christian Grün 24 May '11

24 May '11

Hi Mike (cc @ basex-talk), you're right, Firefox seems to have problems rendering the page (Opera and Chrome didn't cause any problem in my ad-hoc test).. Christian _____________________ > Hi Christian > > >> No problem; for further requests, feel free to try our mailing list >> search: >> >> http://basex.org/service/mailinglist-search/ >> > Thanks! By the way, is it just me or is there a problem with the results > formatting in Firefox 4? (seems fine in IE8) > > >> You can either specify external variable bindings via the "set" >> command in the Command mode.. >> >> set bindings $firstName=x >> >> ..or add a default value to your XQuery expression (this feature is >> avaiable since XQuery 3.0): >> >> declare variable $firstName as xs:string external := 'x'; >> $firstName >> >> Hope this helps, > > Excellent both work perfectly! Many thanks. >

1 0

Re: [basex-talk] External variables in GUI
by Mike Rothon 24 May '11

24 May '11

Hi Christian > No problem; for further requests, feel free to try our mailing list > search: > > http://basex.org/service/mailinglist-search/ > Thanks! By the way, is it just me or is there a problem with the results formatting in Firefox 4? (seems fine in IE8) > You can either specify external variable bindings via the "set" > command in the Command mode.. > > set bindings $firstName=x > > ..or add a default value to your XQuery expression (this feature is > avaiable since XQuery 3.0): > > declare variable $firstName as xs:string external := 'x'; > $firstName > > Hope this helps, Excellent both work perfectly! Many thanks.

1 0

External variables in GUI
by Mike Rothon 24 May '11

24 May '11

Firstly I apologise if this has been asked before, but I cannot work out how to search this mailing list without downloading all the archives first. I am working through the XQuery in 10 minutes tutorial and trying this XQuery: declare variable $firstName as xs:string external; <videos featuring="{$firstName}"> { let $doc := doc('http://www.stylusstudio.com/examples/videos.xml') for $v in $doc//video, $a in $doc//actors/actor where ends-with($a, $firstName) and $v/actorRef = $a/@id order by $v/year return <video year="{$v/year}"> {$v/title} </video> } </videos> It's fine in standalone mode (command line), but I cannot find a way of supplying an external variable in the GUI. Thanks and regards.

2 1

Re: [basex-talk] base-uri and put statement
by Lukas Kircher 24 May '11

24 May '11

Hi Sebastian, thanks again for your report. There's a problem with the implementation of fn:put as the current solution based on Java FileOutputStream can't handle the kind of URI we discussed earlier [1]. We'll let you know as soon as we fixed this issue. Regards, Lukas [1] http://www.w3.org/TR/xmlschema-2/#anyURI On Tue, May 24, 2011 at 10:19 AM, <Sebastian.Wiemer(a)bertelsmann.de> wrote: > Hi Lukas, > > Hi Sebastian, > > … > > > As for now, to make your example work, you could either > switch on the 'writeback' command of BaseX [1], or > process the return value of fn:base-uri to make it a > working path expression. > > I actually tried using the ‘writeback’ switch already. But that took > suspiciously long. It turned > out, that all files were touched by the write back feature, not only the > affected files. > > BTW: My solution was to fix the URI: put ($temp, > replace(base-uri($doc),’file:/’,’file://’)) > > Regards, > > Sebastian > > > > [1] http://docs.basex.org/wiki/Options#Database_options > [2] http://en.wikipedia.org/wiki/File_URI_scheme#Windows_2 > > On Tue, May 24, 2011 at 8:50 AM, <Sebastian.Wiemer(a)bertelsmann.de> wrote: > > Hello, > > In an fn:put(TempNode,URI) I would expect base-uri(Node) as a URI > parameter to work. > > But base-uri(Node) returns on Windows “file:/C:/somepath/somefile.xml”, > > which does not work, because the URI cannot be opened. The URI “/somepath/somefile.xml” > works. > > And *file://C/somepath/somefile.xml* does also work. > > Is this a bug? > > example: > > let $doc:= doc(“bla.xml”) > > put( > > copy $temp := $doc > > modify replace > > value of node $temp/n > > with lower-case($temp/n) > > return $temp,base-uri($doc) > > ) > > (: this does not work, but should it not? :) > > best regards, > > *Sebastian* > > > _______________________________________________ > BaseX-Talk mailing list > BaseX-Talk(a)mailman.uni-konstanz.de > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk > > >

1 0

base-uri and put statement
by Sebastian.Wiemer＠Bertelsmann.de 24 May '11

24 May '11

Hello, In an fn:put(TempNode,URI) I would expect base-uri(Node) as a URI parameter to work. But base-uri(Node) returns on Windows "file:/C:/somepath/somefile.xml", which does not work, because the URI cannot be opened. The URI "/somepath/somefile.xml" works. And file://C/somepath/somefile.xml does also work. Is this a bug? example: let $doc:= doc("bla.xml") put( copy $temp := $doc modify replace value of node $temp/n with lower-case($temp/n) return $temp,base-uri($doc) ) (: this does not work, but should it not? :) best regards, Sebastian

2 1

Fwd: Incorrect implementation of XQUF?
by software developer 23 May '11

23 May '11

Hi, All I did was upgrade from 6.5.1 to 6.6.3-SNAPSHOT which I took from BaseX file-server today (a couple of hours ago) and I get: Not expected (Data Access out of bounds [pre:2050100, indexSize:8028, access:8028 > 8027] This is quite similar to the issue I faced when I raised the original query regarding XQUF (this thread). Immediately downgraded to 6.5.1 and the issue got fixed (I did not update the data at all). Thanks. On Wed, May 11, 2011 at 11:33 AM, Lukas Kircher <lukaskircher1(a)googlemail.com> wrote: > Hi, > > thanks for your report. Just for clearance and for the benefit of > other readers: > > >> [...] All I can remember from yesterday is >> that first I was trying some incorrect replace statements (target of >> replace was a set of nodes instead of just one node) before using >> delete/insert statements ('cos I needed to replace a set of nodes). > > You could use an iterative approach, i.e. > > for $i in //node > return replace node $n with <newnode/> > > This serves as a general solution for similar issues, as an insert or > rename statement only allows single target nodes as well. > > >> >> If it helps, when I attempted a query in the UI yesterday (instead of >> JAX-RX), the database consistently threw some exception and suggested >> filing a bug report (I did not, unfortunately, store the details and the >> exception, so do not have access to the same right now). > > Interesting ... my first guess would be that there was some kind of > concurrent access between the BaseX server and the GUI version. > Make sure you don't use them on the same database at the same > time as this could lead to concurrent file access on disk. Although > possible, it is not intended. We will try to state this in a clearer manner > on our website/documentation. > > >> >> My comments about insert were incorrect anyway, apologies for the same - >> I was mistakenly inserting into the parent element of the actual >> intended location (but was later checking the existence in the actual >> intended location) > > No worries. > > >> >> If it happens again, will be more meticulous and will store the various >> steps/logs. I was using BaseX 6.5.1, will upgrade to 6.6.2 now. > > Good to hear. There are a lot of changes between different revisions and > we're constantly improving the code base. So running the most recent > version is highly encouraged. > > > Feel free to ask for more, regards, > Lukas >

2 3

(Poss.) Bug Report BaseX 6.6.2
by Loyde Yates 22 May '11

22 May '11

Dear BaseX, Don't know if this is important. I'm new to BaseX, but I thought I should relay the entry I received when attempting to download info into BaseX. The six previsous files seem to load okay. I still have to learn more to make that determination. Thanks for making the software available! Loyde Yates Error: Possible bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 6.6.2 Java: Apple Inc., 1.6.0_24 OS: Mac OS X, x86_64 Stack Trace: java.lang.ArrayIndexOutOfBoundsException org.basex.io.TableDiskAccess.insert(TableDiskAccess.java:308) org.basex.data.Data.insert(Data.java:909) org.basex.data.Data.insert(Data.java:695) org.basex.core.cmd.Add.add(Add.java:172) org.basex.core.cmd.Add.run(Add.java:91) org.basex.core.Command.run(Command.java:292) org.basex.core.Command.run(Command.java:90) org.basex.gui.dialog.DialogProgress.exec(DialogProgress.java:146) org.basex.gui.dialog.DialogProgress$1.run(DialogProgress.java:123)

3 2

JAXRXPATH property, Basic auth
by Computer Software Developer 20 May '11

20 May '11

1. After upgrading to 6.6.2 from 6.5.1, JAXRX cannot find my xquery files stored on server side even though the property JAXRXPATH is defined and is pointing to the directory containing the xquery files, the directory is mounted. Any pointers on how it should be configured? Below is the ~/.basex file's contents: DBPATH = /home/developer/BaseXData JAXRXPATH = /media/queries/ LANG = English LANGKEYS = false HOST = localhost PORT = 1984 SERVERPORT = 1984 JAXRXPORT = 8984 TIMEOUT = 0 Do I need to specify RESTPATH instead (if I do that, I get RESTPATH not found message upon JAXRX server startup)? 2. I have been trying to provide basic auth using admin:admin@localhost:8984 notation in the URL in Firefox, but Firefox says the web-site does not require authentication and then does not apparently pass the auth header to JAX-RX. Does JAX-RX not return 401 with WWW-Authenticate header so the user can authenticate? Thanks.

3 2

Determine remote server version.
by Huib Verwey 20 May '11

20 May '11

Hi all, I'm trying to determine the BaseX version running a remote server. When I connect using the client on my local machine the server does not say which version it is When I use the GUI to connect to the remote server I can't find any info on the version. When I login to the remote machine and go to the server folder I can't find any info on which version it is. When I look at the logs in the .logs folder I can't find any info on the server version (I could not find the startup info that the server generates). I copied the BaseX.jar to a place where I could unpack it and found version "6.6" in the META-INF/maven/org.basex/basex/pom.xml file. Is there a more convenient way of determining the remote version that I missed? And did I actually find the correct version in the pom? Hartelijke groet, Huib Verweij. P.S. In the BaseX GUI the "Logs" tab shows me the logs of the local BaseX even when I connect to a remote BaseX - could be on puprpose, I just found it somewhat counter intuitive.

5 9

Re: [basex-talk] Basic query
by Lukas Kircher 20 May '11

20 May '11

No problem, your welcome. Please send all your answers to the mailing list as well as other users might come across the same problems ... Greetings, Lukas On Fri, May 20, 2011 at 10:32 AM, Wiard Vasen <wiard.vasen(a)gmail.com> wrote: > By the way: A very interesting explanation you gave. > I used: > *declare namespace ns = "http://www.vangoghletters.org/ns/"; > //ns:letDesc* > *Now I understand how it works.* > *Thanks! > * > > 2011/5/20 Wiard Vasen <wiard.vasen(a)gmail.com> > >> Hi Lukas, >> >> *//*:fileDesc *works, and gives the whole content of the file back. >> Starting with the term fileDesc in 'brackets'. >> >> When I use //*:sourceDesc or note I get a bit the same result. >> >> But what if I want what is in the 'idno' ? <idno type="jlb">012</idno> >> >> Or : <vg:placeLet>London</vg:placeLet> >> >> How do I get these results? >> >> Thanks in advance. >> >> Regards, >> >> Wiard >> >> >> 2011/5/20 Wiard Vasen <wiard.vasen(a)gmail.com> >> >>> Hey Lucas, >>> >>> thanks a lot for your help! >>> I have a look at your example. >>> >>> Regards, >>> >>> Wiard >>> >>> >>> >>> 2011/5/20 Lukas Kircher <lukaskircher1(a)googlemail.com> >>> >>>> Hi Wiard, >>>> >>>> >>>> being neither Christian nor Andreas, I nevertheless take a >>>> shot :) >>>> >>>> It's kinda hard to give a hint knowing that little about your >>>> case, but I think you problem might be related to >>>> namespaces. >>>> >>>> As the root element 'TEI' declares a namespace, all descendants >>>> lie in this namespace (unless they declare another one or are >>>> linked to a prefix). >>>> >>>> Short example - if you want to query a letDesc element you have >>>> to specify the namespace it is linked to. Just declare the prefix >>>> at the beginning of your query. >>>> >>>> *declare namespace ns = "http://www.vangoghletters.org/ns/"; >>>> //ns:letDesc >>>> >>>> *You can also use namespace wildcards to access nodes without >>>> a specific prefix, for example the 'fileDesc' element: >>>> >>>> *//*:fileDesc >>>> >>>> *Hope this helps you a little - don't hesitate to ask for more. >>>> >>>> I also included a link to a short discussion [1]. I'm afraid I can't >>>> provide with a better tutorial about namespaces - it's a rare thing. >>>> >>>> Regards, >>>> Lukas >>>> >>>> [1] http://www.stylusstudio.com/xquerytalk/200608/001654.html >>>> * >>>> >>>> >>>> >>>> >>>> >>>> * >>>> 2011/5/20 Wiard Vasen <wiard.vasen(a)gmail.com> >>>> >>>>> Dear Christian, Andreas, >>>>> >>>>> I have trouble querying the following text. >>>>> Could you have a look at it and show me how I can pose different >>>>> queries on the file? >>>>> >>>>> I would be grateful if you did! >>>>> >>>>> Thanks in advance. >>>>> >>>>> Kind regards, >>>>> >>>>> Wiard >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> BaseX-Talk mailing list >>>>> BaseX-Talk(a)mailman.uni-konstanz.de >>>>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>>>> >>>>> >>>> >>> >> >

1 0

Basic query
by Wiard Vasen 20 May '11

20 May '11

Dear Christian, Andreas, I have trouble querying the following text. Could you have a look at it and show me how I can pose different queries on the file? I would be grateful if you did! Thanks in advance. Kind regards, Wiard

2 1

The Spot Provider invites you to check out Make Money Online
by The Spot Provider 19 May '11

19 May '11

I'm following Make Money Online and think you'll be interested in it as well. To check it out, follow the link below: http://thenetworkit.blogspot.com/?psinvite=ALRopfU4Nhq31GZeXfB0PmY2nMtINL3S… "I Wanted to see you this." ----- Google Friend Connect helps people with common interests discover interesting sites and interesting people. To learn more, visit http://www.google.com/friendconnect

1 0

Re: [basex-talk] Renaming of documents
by Leo Wörteler 18 May '11

18 May '11

Hi Thomas, I could reproduce the bug and we'll fix it soon. Your query however looks a bit strange to me: Am 21.04.2011 14:31, schrieb Thomas Kaltofen: > insert node collection('db/docb')/rootB > after collection('db/doca')/rootA Your collection looks something like this: > collection(db) > | > |-- document(doca) > | | > | `-- <rootA .../> > | > `-- document(docb) > | > `-- <rootB .../> Your query doesn't create a new document node (as XQuery Update doesn't operate on document level) but inserts the <rootB .../> element directly into the first document, which then has two(!) root elements: > collection(db) > | > |-- document(doca) > | | > | |-- <rootA .../> > | | > | `-- <rootB .../> > [...] That's allowed in XQuery Update, but isn't valid XML any more and I can't think of a scenario where it's actually desirable. Is that what you wanted to do? If not, could you explain in more detail what you intended? Cheers Leo

3 3

Re: [basex-talk] BaseXServer.bat not respecting the -c"SET DBPATH ..." option?
by Jason Klassen 17 May '11

17 May '11

Hi Christian, Using 6.6.3 does solve the default directory creation but it still does not respect the SET DBPATH for execution. What I also noticed was that after I start the basexserver I can change the .basex file on the fly and the clientsession in the app will then reflect that change. So something still seems to give the .basex dbpath value precedence. Interestingly the logs are recording and locked using the directory from -c"SET DBPATH..." even when I change the .basex file. Here's the command I was using to start it up. Makes no difference if I replace basex-6.6.3-SNAPSHOT.jar in the basexserver.bat either. C:\BaseX\bin>java -cp C:\basex\basex-6.6.3-SNAPSHOT.jar org.basex.BaseXServer -p1985 -c"SET DBPATH C:/BaseX/BaseXData;info" General Information Database Path: C:/BaseX/BaseXData Used Main Memory: 1129 KB Database Creation Whitespace Chopping: ON Entity Parsing: OFF Indexes Path Summary: ON Text Index: ON Attribute Index: ON Full-Text Index: OFF BaseX 6.6.3 beta [Server] Server was started. Jason -----Original Message----- From: Christian Grün [mailto:christian.gruen@uni-konstanz.de] Sent: May-17-11 3:54 AM To: Jennifer Violago; Jason Klassen Subject: Re: [basex-talk] BaseXServer.bat not respecting the -c"SET DBPATH ..." option? Dear Jason, I had a quick look into the code base; the commands (specified by -c) were executed after having initialized the server instance. As a consequence, the default database directory was created before parsing the DBPATH option. I decided to switch the execution order: the specified commands will now be executed before initializing the logger (which is responsible for creating the database/.logs directory, and locking that folder). Feel free to give us some feedback on the latest 6.6.3 snapshot of BaseX (which is as stable as the official release): http://files.basex.org/releases/latest/ Hope this helps, Christian

2 1

BaseX Vorstellung beim inf.misc Treffen?
by Thomas Koch 17 May '11

17 May '11

Hallo, an der Uni Konstanz gibt es ganz frisch eine neue Vortragsreihe: https://www.fachschaft.inf.uni-konstanz.de/inf.misc Ich habe heute gesehen, dass basex sogar im Debian Archiv aufgeschlagen ist. Hätte nicht jemand Lust, das Projekt an einem Donnerstagabend vorzustellen? Beste Grüße, Thomas Koch, http://www.koch.ro

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

BaseX-Talk