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

Help with usage of Regex while deleting resources
by Deepak Dinakara 20 Feb '24

20 Feb '24

Hi, I wanted to know if it's possible to give a regex while deleting a resource. I have documents stored in a hierarchy of collections like {year}{month}/doc.xml. Eg: 202301/abc.xml, 202302/def.xml. If I want to delete a resource "abc.xml", Is it possible to issue commands like "*db:delete("db-name", '/*/abc.xml')*" ? Right now, I can do a XQuery with db:list and endsWith and get the complete path of "abc.xml". But regex would have been very handy. Similarly I also want to execute queries against a list of collections using regex. Something like "*for $document in collection('db-name/20230*')*" (First 9 months of 2023) Right now, I am doing something like "for $i in ('01', '02', '03', '04', ... '09') for $document in collection('test-collection/2023' || $i)" But if there are better ways, kindly let me know. Thank you, Deepak

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Slow full-text querying
by Murray, Gregory 18 Feb '24

18 Feb '24

Hello, I have a database with several thousand XML documents, although I have tens of thousands I’d like to add. Each XML document contains a book — both the bibliographic metadata such as title, author, etc. (each in its own element) and the complete OCR text of all pages of the book. Each page of text from each book is in a <page> element with a single text node containing all words from that page in the book, resulting in large blocks of text. I’ve added a full-text index and optimized it. I am finding that full-text searching is very slow. The query shown below consistently takes about 20 seconds to run, even though there are only about 7400 documents. Obviously that’s far too slow to use the query in a web application, where the user expects a quick response. My first thought is whether the query is actually using the full-text index. Is there a way for me to determine that? I’m also wondering if my query is crude or is missing something. I don’t need the text nodes containing the search words; I only need to know which documents contain the words. let $keywords := "apple" for $doc in collection("theocom") let score $score := $doc contains text {$keywords} order by $score descending where $score > 0 return concat($score, " ", base-uri($doc)) As you can see, I’m searching all text in the entirety of each book. Is there a way to rewrite such a query for faster performance? Also, I’m wondering if the structure of the XML documents is such that the documents themselves need to have smaller blocks of text. For example, if the OCR text were contained in <line> elements, each containing only a single line of text, as printed in the original physical book, would full-text searching be noticeably faster, since each text node is much smaller? Thanks, Greg

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XSLT version
by Martin Dowling 08 Feb '24

08 Feb '24

Hi I'm trying to run a query in BaseX (version 8.6.7) which calls an XSLT 2.0 stylesheet using xslt:transform(). I'm getting errors that clearly imply the system does not recognise XSLT 2.0 functions, and is expecting an XSLT 1.0 stylesheet. However, when I run xslt:version(), it returns "2.0" - which implies the system is set up for XSLT 2.0 stylesheets. Is there some other setting somewhere that might need to be updated, to enable the system to run an XSLT 2.0 transform? Thank you, Martin ________________________________ This email and its contents are confidential and may also be privileged and protected by copyright. If you are not the named recipient please notify the sender immediately, delete the email and all attachments completely from your system and do not use, print, copy, disclose or distribute any part of its contents. Bloomsbury Publishing Plc and its subsidiaries may monitor email traffic. Any views expressed in this email are those of the author, and do not necessarily represent those of Bloomsbury. This email does not conclude a binding agreement. Bloomsbury Publishing Plc 50 Bedford Square, London WC1B 3DP. Company registered in England and Wales company no. 1984336. Bloomsbury Publishing Inc. 1385 Broadway, Fifth floor, New York, 10018. Bloomsbury Publishing Pty Ltd, Level 4, 387 George St, Sydney, NSW 2000. Bloomsbury Publishing India Pvt. Ltd. DDA Complex, LSC , Building No.4, Second Floor, Pocket C-6&7, Vasant Kunj, New Delhi 110070. ABC-CLIO | Bloomsbury, ABC-CLIO is an imprint of Bloomsbury, 147 Castilian Drive, Santa Barbara, CA 93117.

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basexhttp out of memory where basexgui suceeds
by Jack Steyn 08 Feb '24

08 Feb '24

Hi, I have a database about 200 MB in size made up of approximately 150 000 documents of similar size and structure as children of the root node. When I run the following script in basexgui a significant amount of memory is consumed (over 1 GB if I'm reading the display correctly), but I do get a result: for $doc in db:get('docs') return $doc update { delete node .//*[local-name() = ('A', 'B', 'C', 'D')] } When I run it over basexhttp I get a java.lang.OutOfMemoryError: Java heap space. I have increased the memory available to the JVM to 4 GB but this has not affected the failure of the script. How can I resolve this? Is there some rewriting of the script that would help, or is it more specific to basexhttp? Many thanks, Jack

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Query regarding delete documents
by Deepak Dinakara 05 Feb '24

05 Feb '24

Hi, I wanted to understand more on how deleting documents impact the storage layout. I did go through https://docs.basex.org/wiki/Storage_Layout but didn't find all the required information. I observed that size of files like "txt.basex" and "atv.basex" doesn't shrink on deleting documents. Is that expected? PS: Thanks for the great product. Thank you, Deepak

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A question about (non standard) BaseX stopping
by Pierre-Yves Jallud 05 Feb '24

05 Feb '24

Hi all, after having configuring a BaseX hub (|cluster|farm|...?), I have a last problem (I hope 🤞😅). When I want to stop a BaseX instance with basexhttpstop (or basexhttp stop), I have different results, but none stop the instance. The context: * I'm using the following java version: *OpenJDK 64-Bit Server VM (Red_Hat-11.0.21.0.9-1.el7_9) (build 11.0.21+9-LTS, mixed mode, sharing)* * in the .bash_profile of the basexusr1 (and for each (system LINUX) BaseX user), I precise the BASEX_JVM variable (*export BASEX_JVM="-Dorg.basex.path=/basex-ferme/sites/basex1"*) to customize the webapp and data repository * */basex-ferme/sites/basex1/basex* is a symbolic link to the BaseX reference (every site has this symbolic link) located here: */basex-ferme/basex* (hum... this is also a symbolic link pointing to the last version of basex: */basex-ferme/basex-10.7*) * the ports are different for each instance and are (only) precised when I launch the BaseX process * I launch each process with this command (adapting basex1, basexusr1 and ports for each BaseX): *su - -s /bin/bash basexusr1 -c "/basex-ferme/sites/basex1/basex/bin/basexhttp -S -h11204 -p11205 -s11206" * * for each command below, the code returned is ($?) 0... but the process is still running 🤔 (as the web site). I only test the access of the DBA service (logging as admin) and I've got no database(at this time). The result of the stop commands: 1. > su - -s /bin/bash basexusr1 -c "/basex-ferme/sites/basex1/basex/bin/basexhttpstop -h11204 -p11205 -s11206" BaseX 10.7 [HTTP Server] [main] INFO org.eclipse.jetty.util.log - Logging initialized @1523ms to org.eclipse.jetty.util.log.Slf4jLog HTTP Server was stopped (port: 11204). Server was stopped (port: 11205). 2. > su - -s /bin/bash basexusr1-c "/basex-ferme/sites/basex1/basex/bin/basexhttp stop -h11204 -p11205 -s11206" BaseX 10.7 [HTTP Server] [main] INFO org.eclipse.jetty.util.log - Logging initialized @1441ms to org.eclipse.jetty.util.log.Slf4jLog HTTP Server was stopped (port: 11204). Server was stopped (port: 11205). 3. > su - -s /bin/bash basexusr1-c "/basex-ferme/sites/basex1/basex/bin/basexhttp stop -s11206" BaseX 10.7 [HTTP Server]: 11205). [main] INFO org.eclipse.jetty.util.log - Logging initialized @1819ms to org.eclipse.jetty.util.log.Slf4jLog HTTP Server was stopped (port: 8080). Server was stopped (port: 1984). 4. > su - -s /bin/bash basexusr1-c "/basex-ferme/sites/basex1/basex/bin/basexhttp stop -h11204 -s11206" BaseX 10.7 [HTTP Server] [main] INFO org.eclipse.jetty.util.log - Logging initialized @1366ms to org.eclipse.jetty.util.log.Slf4jLog HTTP Server was stopped (port: 11204). Server was stopped (port: 1984). 5. > su - -s /bin/bash basexusr1-c "/basex-ferme/sites/basex1/basex/bin/basexhttp stop -p11205 -s11206" BaseX 10.7 [HTTP Server] [main] INFO org.eclipse.jetty.util.log - Logging initialized @1006ms to org.eclipse.jetty.util.log.Slf4jLog HTTP Server was stopped (port: 8080). Server was stopped (port: 11205). ... and there is no track of the stop request in the log file (but there are the tracks of the admin access). The only solution I have found is to kill the process. That's my plan B, but I hope there is another cleaner solution 🤞😎 Has anyone a suggestion to resolve my problem?... and sorry for the complexity of the context 😓 Greetings Pierre-Yves ------------------------------------------------------------------------ *Pierre-Yves Jallud* /Pôle Humanité Numériques / Ingénieur en ingénierie logicielle/ ------------------------------------------------------------------------ IHRIM - UMR 5317 <http://ihrim.ens-lyon.fr> CNRS <https://www.cnrs.fr> ENS de Lyon <http://www.ens-lyon.fr> 15 Parvis René Descartes - BP7000 - 69342 Lyon CEDEX 07 +33 (0)4 37 37 63 83 - pierre-yves.jallud(a)ens-lyon.fr ------------------------------------------------------------------------

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hof:until qt4cg drops?
by Andy Bunce 03 Feb '24

03 Feb '24

I wanted to look up the hof:until[1] syntax in the wiki. It tells me that it has been replaced with fn:iterate-while. Well, I hope, when the dust settles, there is something similar to this in the spec, but it looks like it may not be iterate-while . Today a user of the current BaseX release(10.7) is going to struggle to find what hof:until does and wont find any fn:iterate-while . I think deprecating functions and moving forward is great. I do like to see what 4.0 might bring with the BaseX 11 betas but if I catch myself writing anything substantial I stop. The ground is unstable. I think the wiki should center on the functionality of the current release, with just teasers about the future. Christian, I think you hinted that the future may hold some documentation API built into the product, or did I imagine that? /Andy [1] https://docs.basex.org/wiki/Higher-Order_Functions_Module,

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How to configure org.basex.path
by Pierre-Yves Jallud 03 Feb '24

03 Feb '24

Hi all, I would like to precise the home directory of BaseX using org.basex.path (cf. https://docs.basex.org/wiki/Configuration#Home_Directory). Is it possible to configure this when I launch the basexhttp? For exemple, something like (befor launching basexhttp): export org.basex.path=/path/to/my/basex Or maybe: basexhttp -S org.basex.path=/path/to/my/basex ... or what else? Many thanks in advance to enlighten me 😇 Pierre-Yves PS: as you can see, I didn't use Java for a long time 😅 ------------------------------------------------------------------------ *Pierre-Yves Jallud* /Pôle Humanité Numériques / Ingénieur en ingénierie logicielle/ ------------------------------------------------------------------------ IHRIM - UMR 5317 <http://ihrim.ens-lyon.fr> CNRS <https://www.cnrs.fr> ENS de Lyon <http://www.ens-lyon.fr> 15 Parvis René Descartes - BP7000 - 69342 Lyon CEDEX 07 +33 (0)4 37 37 63 83 - pierre-yves.jallud(a)ens-lyon.fr ------------------------------------------------------------------------

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RESTXQ knocked out!
by Hans-Juergen Rennau 01 Feb '24

01 Feb '24

Dear BaseX people, suddenly RESTXQ does not work any more on my machine. (Here, "suddenly" means when using RESTXQ again after a pause of three months and having installed a new BaseX version in the meantime, 11.0 beta.) Any attempt to access a RESTXQ-defined URL produces a mysterious error message: HTTP ERROR 500 java.lang.NoClassDefFoundError: org/basex/build/text/TextOptions URI: /dbaSTATUS: 500MESSAGE: java.lang.NoClassDefFoundError: org/basex/build/text/TextOptionsSERVLET: RESTXQCAUSED BY: java.lang.NoClassDefFoundError: org/basex/build/text/TextOptionsCAUSED BY: java.lang.ClassNotFoundException: org.basex.build.text.TextOptionsCaused by:java.lang.NoClassDefFoundError: org/basex/build/text/TextOptions at org.basex.http.web.WebModule.parse(WebModule.java:63) at org.basex.http.web.WebModules.parse(WebModules.java:376) at org.basex.http.web.WebModules.parse(WebModules.java:367) at org.basex.http.web.WebModules.cache(WebModules.java:336) at org.basex.http.web.WebModules.find(WebModules.java:149) at org.basex.http.web.WebModules.restxq(WebModules.java:116) Emptying the lib/custom folder did not help. Neither did a reinstallation of BaseX (see PS). With kind regards -Hans-Jürgen PS: After observing the error, I tried to install the official release (10.7). To my amazement, the version did not change, it remained the 11.0 beta snapshot, even after restarting the machine. And, of course, the error remained. (After this, I felt knocked out myself. Is there anything that I understand?)

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RESTXQ oddity?
by Murray, Gregory 29 Jan '24

29 Jan '24

Hello, I’m trying to build my first BaseX web application. I’ve got a RESTXQ function for returning static files to the browser, and other RESTXQ functions corresponding to URLs in the web application. The function for static files is based on the one in DBA: (:~ Returns the specified static file to the browser as binary data. :) declare %rest:GET %rest:path('theocom/static/{$dir=.+}/{$file=.+}') function c:file($dir as xs:string, $file as xs:string) { let $path := file:base-dir() || 'static/' || $dir || '/' || $file return ( web:response-header( map { 'media-type': web:content-type($path) }, map { 'Content-Length': file:size($path) } ), file:read-binary($path) ) }; Another function returns the home page for the web application. That page works just fine. The HTML document gets returned to the browser, and the static CSS and image files are sent to the browser successfully. (:~ Returns the home page for the entire web application. :) declare %rest:GET %rest:path('theocom') %output:method('html') %output:html-version('5') function c:home() { let $params := c:http-params() return ( c:extra-response-headers(), home:get-home-page($params) ) }; I have another RESTXQ function that corresponds to a URL that goes deeper into the web application: (:~ Returns a page listing contributors (libraries whose content we've imported), for browsing. :) declare %rest:GET %rest:path('theocom/contributors/{$alpha=[a-z]}') %output:method('html') %output:html-version('5') function c:browse-contributors($alpha as xs:string) { let $params := map:merge( ( map:entry("browse", "contributor"), map:entry("alpha", upper-case($alpha)), c:http-params() ) ) return ( c:extra-response-headers(), browse:contributors($params) ) }; The problem I’m having is that on this page, the browser returns 404 for the static files, even though the code for the HTML <head> where the CSS files are linked is identical to the home page. Am I doing something wrong, or is the BaseX RESTXQ implementation doing something unexpected? Thanks, Greg Gregory Murray Director of Digital Initiatives Wright Library Princeton Theological Seminary

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Re: [basex-talk] GUI feature request: paste into search boxes
by James Ball 28 Jan '24

28 Jan '24

Tim, I'm on an M1 MacBook Air and Cmd-V works for me in the GUI exactly as normal on macOS. Interestingly Ctl-V doesn't. I build BaseX as an app[1] but I just tried double clicking the .jar file directly and Cmd-V still worked. I wonder if the JDK has an impact? I run the Amazon Corretto version. [1] https://docs.basex.org/wiki/MacOS > Message: 3 > Date: Wed, 17 Jan 2024 17:58:46 +0000 > From: "Thompson, Timothy" <timothy.thompson(a)yale.edu <mailto:timothy.thompson@yale.edu>> > To: Andy Bunce <bunce.andy(a)gmail.com <mailto:bunce.andy@gmail.com>> > Cc: BaseX <basex-talk(a)mailman.uni-konstanz.de <mailto:basex-talk@mailman.uni-konstanz.de>> > Subject: Re: [basex-talk] GUI feature request: paste into search boxes > Message-ID: > <CO6PR08MB77566B17B81325EB71851F87F9722(a)CO6PR08MB7756.namprd08.prod.outlook.com <mailto:CO6PR08MB77566B17B81325EB71851F87F9722@CO6PR08MB7756.namprd08.prod.outlook.com>> > > Content-Type: text/plain; charset="windows-1252" > > Thanks, Andy, good point. I?m on macOS (M2 chip), and I?ve run into other keyboard issues. Cmd-V is the usual paste combination, which works in the editor pane, but I?ve just realized that Ctrl-V works to paste in the search boxes :) > > Apologies for the noise! > Tim > > > -- > Tim A. Thompson (he, him) > Librarian for Applied Metadata Research > Yale University Library > www.linkedin.com/in/timathompson <http://www.linkedin.com/in/timathompson><http://www.linkedin.com/in/timathompson>

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Consistent NPE loading content on one server, other server works
by Eliot Kimber 24 Jan '24

24 Jan '24

I have two servers running the same code, both on 10.7. I have a REST API handler that takes data as input and stores it in a database, applying some preprocessing to the data first. The data successfully loads on my dev server and consistently fails on the production server, with this Java failure: [INFO] Posting "/Users/eliot.kimber/git-basex/product-content-analytics/analytics/adobe/adobe-analytics-Utah_Pages_Viewed_Aug2023-clean.csv" [INFO] as filename "adobe-analytics-Utah_Pages_Viewed_Aug2023-clean.csv" [INFO] to Mirabel server "http://mirabel.corp.service-now.com:9984"... Unexpected error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 10.7 Java: Oracle Corporation, 17.0.8 OS: Linux, amd64 Stack Trace: java.lang.NullPointerException: Cannot invoke "org.basex.index.IdPreMap.write(org.basex.io.IOFile)" because "this.idmap" is null at org.basex.data.DiskData.write(DiskData.java:151) at org.basex.data.DiskData.close(DiskData.java:160) at org.basex.core.Datas.unpin(Datas.java:52) at org.basex.core.cmd.Close.close(Close.java:45) at org.basex.core.cmd.OptimizeAll.optimizeAll(OptimizeAll.java:124) at org.basex.query.up.primitives.db.DBOptimize.apply(DBOptimize.java:119) at org.basex.query.up.DataUpdates.applyDbUpdates(DataUpdates.java:213) at org.basex.query.up.DataUpdates.apply(DataUpdates.java:172) at org.basex.query.up.ContextModifier.apply(ContextModifier.java:120) at org.basex.query.up.Updates.apply(Updates.java:179) at org.basex.query.QueryContext.update(QueryContext.java:663) at org.basex.query.QueryContext.lambda$iter$4(QueryContext.java:357) at org.basex.query.QueryContext.run(QueryContext.java:766) at org.basex.query.QueryContext.iter(QueryContext.java:357) at org.basex.http.restxq.RestXqResponse.serialize(RestXqResponse.java:78) at org.basex.http.web.WebResponse.create(WebResponse.java:58) at org.basex.http.restxq.RestXqServlet.run(RestXqServlet.java:72) at org.basex.http.BaseXServlet.service(BaseXServlet.java:69) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656) at org.eclipse.jetty.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:319) at org.eclipse.jetty.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:273) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.base/java.lang.Thread.run(Thread.java:833)[INFO] Data loaded. The two servers are essentially identical Linux servers, although the production server has more resources. Any idea what might cause this failure or what I can do to diagnose it? There must be some non-obvious difference in these two servers but I don’t know what to look for. The code doing the load to a database is: let $reportPath as xs:string := ``[/`{$analyticsmgmt:csvPathRoot}`/`{$source}`/`{$reportType}`/`{$reportName}`.xml]`` let $msg := prof:dump(``[[INFO] Storing analytics report "`{$reportPath}`"]``) let $csv := $csv transform with { insert node attribute {'timestamp'} {$timeStampStr} into ./* } let $csv := $csv transform with { analyticsmgmt:dispatchAnalysticsStorePreProcessing($reportName, ., $debug) } return try { (db:put($analyticsDb, $csv, $reportPath), db:optimize($analyticsDb, true(), map{ 'attrindex' : true(), 'tokenindex' : true(), 'updindex' : true() }) ) } catch * { util:logToConsole( 'analyticsmgmt:storeAnalyticsCsvReport', ``[`{$err:code}`: `{$err:description}`]``, 'error' ) } Thanks, Eliot _____________________________________________ Eliot Kimber Sr Staff Content Engineer O: 512 554 9368 M: 512 554 9368 servicenow.com<https://www.servicenow.com> LinkedIn<https://www.linkedin.com/company/servicenow> | Twitter<https://twitter.com/servicenow> | YouTube<https://www.youtube.com/user/servicenowinc> | Facebook<https://www.facebook.com/servicenow>

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function prof:dump not working
by DK Singh 22 Jan '24

22 Jan '24

Hi, I am using BaseX 9.5 and we are using the prof:dump() function for debugging code and data. When a query is run in the BaseX GUI, the output of prof:dump() is shown in the info view. When we are calling this function in XQUERY and try to print output of prof:dump() in the log then it is not printing anything. As per BaseX documentation, if LOGTRACE is 'ON' and BaseX is being used as a web-application, then the output of prof:dump() function gets logged in database logs. Checked on the server, LOGTRACE is 'ON' but the output is not getting logged in log file.. Also we try it to store output prof:dump() in a variable and print it into log file but not working let $_Logs := prof:dump($work/@id || ' (' || $work/*:titleSet/*:title[1] || ')', 'Excluded from output, as no media found: ') return admin:write-log('output of function prof:dump is: '|| $_Logs) Can you please suggest how we can capture output of function prof:dump() in a XML format or in the BaseX log file? Thank You Dharmendra

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GUI feature request: paste into search boxes
by Thompson, Timothy 17 Jan '24

17 Jan '24

Hello, In the BaseX GUI, it’s not possible (as far as I can tell) to paste a copied value into search boxes. Not being able to do so can be inconvenient, for example, when searching for a string like a UUID in result output, etc. Is lack of support for pasting intentional, or am I missing something? Thanks in advance, Tim -- Tim A. Thompson (he, him) Librarian for Applied Metadata Research Yale University Library www.linkedin.com/in/timathompson<http://www.linkedin.com/in/timathompson>

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Re: [basex-talk] Corrupt data base not recognized by inspect
by Christian Grün 15 Jan '24

15 Jan '24

Dear Jürgen, The safest/easiest option for now may be to consider a database corrupt if the output does not contain the string “No inconsistencies found”. For more details, feel free to check out the source code [1]. Hope this helps, Christian [1] https://github.com/BaseXdb/basex/blob/main/basex-core/src/main/java/org/bas… On Mon, Jan 15, 2024 at 2:44 PM Jürgen Schwenk Büro < juergen.schwenk(a)gruendler.de> wrote: > Dear Christian, > > thanks a lot for your work. I tried it out and got the answer "Access to > storage failed (java.lang.RuntimeException: java.io.EOFException)." That is > fine. > > One more, perhaps last :-), question: To avoid a crash when opening > database in our application I send the "inspect" command via C-Adapter > basexdbc.c and check the resulting string. This is because the query > command itself is OK, so I have to check the content. Up to now I check the > resulting string if it contains either "Warning: Database is inconsistent." > or "RuntimeException". I hope, these are the only possible failure > responses. Or are there any other? > > Regards, > > Jürgen > Am 15.01.2024 um 11:04 schrieb Christian Grün: > > Dear Jürgen, > > It turned out that the invocation of the INSPECT command raised an > exception that was not caught by the command itself, but was only sent to > stderr. We’ve revised this with the latest snapshot [1]. > > Best (and good luck for your power connection in 2024) > Christian > > [1] https://files.basex.org/releases/latest/ > > > > On Thu, Jan 11, 2024 at 6:07 PM Jürgen Schwenk Büro < > juergen.schwenk(a)gruendler.de> wrote: > >> Hello, >> >> in our application we "produced" a corrupt data base caused by a power >> fail. On restart we check data base using the "inspect" command to detect >> failures, creating new empty data base if found one. The attached data base >> seems OK using "inspect", but accessing the data base we get an exception. >> Perhaps this may help to make "inspect" more reliable. >> >> Thanks a lot, >> >> Jürgen Schwenk >> >> >> Client output: >> >> > list >> Name Resources Size Input Path >> >> ----------------------------------------------------------------------------------- >> VentilutionOnlineDataBaseCorrupt 1 1170 >> VentilutionOnlineDataBase.xml >> >> 1 database(s). >> >> > open VentilutionOnlineDataBaseCorrupt >> Database 'VentilutionOnlineDataBaseCorrupt' was opened in 0.03 ms. >> >> > inspect >> Checking main table (152 nodes): >> - 0 invalid node kinds >> - 0 invalid parent references >> - 0 wrong parent/descendant relationships >> No inconsistencies found. >> 'VentilutionOnlineDataBaseCorrupt' inspected in 0.06 ms. >> >> > xquery //* >> Improper use? Potential bug? Your feedback is welcome: >> Contact: basex-talk(a)mailman.uni-konstanz.de >> Version: BaseX 10.1 >> Java: Eclipse Adoptium, 17.0.4 >> OS: Windows 10, amd64 >> Stack Trace: >> java.lang.RuntimeException: Data Access out of bounds: >> - pre value: 152 >> - table size: 152 >> - first/next pre value: 0/152 >> - #total/used pages: 1/1 >> - accessed page: 0 (1 > 0] >> at org.basex.util.Util.notExpected(Util.java:64) >> at >> org.basex.io.random.TableDiskAccess.cursor(TableDiskAccess.java:477) >> at >> org.basex.io.random.TableDiskAccess.read1(TableDiskAccess.java:158) >> at org.basex.data.Data.kind(Data.java:312) >> at org.basex.query.value.node.DBNode$6.next(DBNode.java:402) >> at org.basex.query.value.node.DBNode$6.next(DBNode.java:1) >> at org.basex.query.expr.path.IterStep$1.next(IterStep.java:38) >> at org.basex.query.expr.path.IterStep$1.next(IterStep.java:1) >> at org.basex.query.QueryContext.next(QueryContext.java:375) >> at org.basex.query.expr.path.IterPath$1.next(IterPath.java:48) >> at org.basex.query.scope.MainModule$1.next(MainModule.java:55) >> at org.basex.core.cmd.AQuery.run(AQuery.java:88) >> at org.basex.core.Command.run(Command.java:233) >> at org.basex.core.Command.execute(Command.java:93) >> at org.basex.server.ClientListener.run(ClientListener.java:141) >> >> Query "softwareProjectVentilution" executed in 0.31 ms. >> >> >> -- >> >> >> -- >> >> Jürgen Schwenk >> - R&D Engineer - >> >> >> >> >> Gründler GmbH Tel: +49 (0)7441 40761-14 >> Jaspisstrasse 23 Fax: +49 (0)7441 40761-99 >> 72250 Freudenstadt E-Mail: juergen.schwenk(a)gruendler.de >> -- >> >> >> -- >> >> Jürgen Schwenk >> - R&D Engineer - >> >> >> >> >> Gründler GmbH Tel: +49 (0)7441 40761-14 >> Jaspisstrasse 23 Fax: +49 (0)7441 40761-99 >> 72250 Freudenstadt E-Mail: juergen.schwenk(a)gruendler.de >> > -- > > > -- > > Jürgen Schwenk > - R&D Engineer - > > > > > Gründler GmbH Tel: +49 (0)7441 40761-14 > Jaspisstrasse 23 Fax: +49 (0)7441 40761-99 > 72250 Freudenstadt E-Mail: juergen.schwenk(a)gruendler.de >

1 0

Processing stack traces in XQuery code
by Omar Siam 15 Jan '24

15 Jan '24

Hi, Until 10.6 one could find the stack trace of an error in $err:additional. This feature is now gone from BaseX and the documentation. I made my life much easier with reporting stack traces on errors in RestXQ endpoints. Now I don't see how to get that information anymore. Any advice how to get this functionality back? Best regards -- Mag. Ing. Omar Siam Austrian Center for Digital Humanities and Cultural Heritage Österreichische Akademie der Wissenschaften | Austrian Academy of Sciences Stellvertretende Behindertenvertrauensperson | Deputy representative for disabled persons Bäckerstraße 13, 1010 Wien, Österreich | Vienna, Austria T: +43 1 51581-7295 omar.siam(a)oeaw.ac.at | www.oeaw.ac.at/acdh

3 7

Corrupt data base not recognized by inspect
by Jürgen Schwenk Büro 15 Jan '24

15 Jan '24

Hello, in our application we "produced" a corrupt data base caused by a power fail. On restart we check data base using the "inspect" command to detect failures, creating new empty data base if found one. The attached data base seems OK using "inspect", but accessing the data base we get an exception. Perhaps this may help to make "inspect" more reliable. Thanks a lot, Jürgen Schwenk Client output: > list Name Resources Size Input Path ----------------------------------------------------------------------------------- VentilutionOnlineDataBaseCorrupt 1 1170 VentilutionOnlineDataBase.xml 1 database(s). > open VentilutionOnlineDataBaseCorrupt Database 'VentilutionOnlineDataBaseCorrupt' was opened in 0.03 ms. > inspect Checking main table (152 nodes): - 0 invalid node kinds - 0 invalid parent references - 0 wrong parent/descendant relationships No inconsistencies found. 'VentilutionOnlineDataBaseCorrupt' inspected in 0.06 ms. > xquery //* Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 10.1 Java: Eclipse Adoptium, 17.0.4 OS: Windows 10, amd64 Stack Trace: java.lang.RuntimeException: Data Access out of bounds: - pre value: 152 - table size: 152 - first/next pre value: 0/152 - #total/used pages: 1/1 - accessed page: 0 (1 > 0] at org.basex.util.Util.notExpected(Util.java:64) at org.basex.io.random.TableDiskAccess.cursor(TableDiskAccess.java:477) at org.basex.io.random.TableDiskAccess.read1(TableDiskAccess.java:158) at org.basex.data.Data.kind(Data.java:312) at org.basex.query.value.node.DBNode$6.next(DBNode.java:402) at org.basex.query.value.node.DBNode$6.next(DBNode.java:1) at org.basex.query.expr.path.IterStep$1.next(IterStep.java:38) at org.basex.query.expr.path.IterStep$1.next(IterStep.java:1) at org.basex.query.QueryContext.next(QueryContext.java:375) at org.basex.query.expr.path.IterPath$1.next(IterPath.java:48) at org.basex.query.scope.MainModule$1.next(MainModule.java:55) at org.basex.core.cmd.AQuery.run(AQuery.java:88) at org.basex.core.Command.run(Command.java:233) at org.basex.core.Command.execute(Command.java:93) at org.basex.server.ClientListener.run(ClientListener.java:141) Query "softwareProjectVentilution" executed in 0.31 ms. -- -- Jürgen Schwenk - R&D Engineer - Gründler GmbH Tel: +49 (0)7441 40761-14 Jaspisstrasse 23 Fax: +49 (0)7441 40761-99 72250 Freudenstadt E-Mail: juergen.schwenk(a)gruendler.de -- -- Jürgen Schwenk - R&D Engineer - Gründler GmbH Tel: +49 (0)7441 40761-14 Jaspisstrasse 23 Fax: +49 (0)7441 40761-99 72250 Freudenstadt E-Mail: juergen.schwenk(a)gruendler.de

2 2

Improper use error
by DK Singh 12 Jan '24

12 Jan '24

Hi i am executing the simple command uri-collection('SYS_CONTENT_METADATA') and i am getting the below error: Error: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 9.5 Java: Oracle Corporation, 1.8.0_151 OS: Windows Server 2012 R2, amd64 Stack Trace: java.lang.ArrayIndexOutOfBoundsException Can you please suggest how to resolve this issue? Thanks Dharmendra Kumar Singh

2 1

basexgui is crashing for me ...
by Jonathan Robie 10 Jan '24

10 Jan '24

Basexgui has been crashing for me. I thought my environment might be messed up, so I uninstalled brew, reinstalled it, and checked my environment. Then I ran basexgui, and got another crash. % basexgui > 2024-01-09 15:09:58.791 java[18502:5023580] WARNING: Secure coding is > automatically enabled for restorable state! However, not on all supported > macOS versions of this application. Opt-in to secure coding explicitly by > implementing > NSApplicationDelegate.applicationSupportsSecureRestorableState:. > # > # A fatal error has been detected by the Java Runtime Environment: > # > # SIGILL (0x4) at pc=0x00007ff80e07cb73, pid=18502, tid=259 > # > # JRE version: OpenJDK Runtime Environment Homebrew (21.0.1) (build 21.0.1) > # Java VM: OpenJDK 64-Bit Server VM Homebrew (21.0.1, mixed mode, sharing, > tiered, compressed oops, compressed class ptrs, g1 gc, bsd-amd64) > # Problematic frame: > # C [AppKit+0xc8fb73] _NSCarbonMenuCrashIfNeeded+0x258 > # > # Core dump will be written. Default location: /cores/core.18502 > # > # An error report file with more information is saved as: > # /Users/jonathan/github/Clear/hs_err_pid18502.log > # > # If you would like to submit a bug report, please visit: > # https://github.com/Homebrew/homebrew-core/issues > # The crash happened outside the Java Virtual Machine in native code. > # See problematic frame for where to report the bug. > # > zsh: abort basexgui > What should I do? Jonathan

3 6

How to invalidate XSD cache without stopping and restarting Jetty Web server?
by ykhabins＠bellsouth.net 10 Jan '24

10 Jan '24

Hello, We are using BaseX 10.8 beta for XML files validation against the XSD. Our XSDs are conformant with the XSD 1.1 that why all necessary Apache Xerces 12.2.2 files are in the lib/custom directory. On top of that we are using Jetty Web server by launching c:\Program Files (x86)\BaseX\bin\basexhttp.bat Eventually, our REST HTTP call is as follow: string REQUESTURL = $"http://{HOST}:{PORT}/rest?run={XQUERY}&$xml={xmlFile}&$xsd={xsdFile}"; Our XQuery validation call is as follows: let $result := validate:xsd-report($xml, $xsd, map { 'http://apache.org/xml/features/validation/cta-full-xpath-checking': true(), 'cache': true() }) Everything is working as expected. :) Here is a question. =================== The validate:xsd-report(...) call is using caching via the 'cache': true() parameter. We are updating XSDs from time to time. Unfortunately, the validation is not picking up a new version of the XSD file on the file system. It is unaware that the *.xsd file was updated. It is still using an old XSD version that is cached in memory. Is it possible to invalidate the XSD cache without stopping and restarting Jetty Web server? IMHO, it is too intrusive. Maybe you can introduce a manual command for XSD cache invalidation in the BaseX GUI? Or some other mechanism to handle the scenario. Regards, Yitzhak Khabinsky

2 4

fiddle certificate error
by Martin Honnen 09 Jan '24

09 Jan '24

Hi, trying to access https://bxfiddle.cloud.basexgmbh.de/ Chrome tells me Your connection is not private Attackers might be trying to steal your information from bxfiddle.cloud.basexgmbh.de (for example, passwords, messages, or credit cards). Learn more NET::ERR_CERT_DATE_INVALID bxfiddle.cloud.basexgmbh.de normally uses encryption to protect your information. When Chrome tried to connect to bxfiddle.cloud.basexgmbh.de this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be bxfiddle.cloud.basexgmbh.de, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Chrome stopped the connection before any data was exchanged. You cannot visit bxfiddle.cloud.basexgmbh.de right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later. It seems the certificate expired on Jan 2nd of this (new) year. Anyone can fix this?

2 1

Creating backups manually
by Matthew Dziuban 04 Jan '24

04 Jan '24

Hi all, I'm interested in creating backups manually so I can use a different compression algorithm. Based on the source code[1], it looks like backups are just created by adding each file (excluding upd.basex) in the database directory to a .zip file, so I could do the same using tar and my compression algorithm of choice. Is my understanding correct or am I missing some other logic? Thanks, Matt [1] https://github.com/BaseXdb/basex/blob/main/basex-core/src/main/java/org/bas…

2 2

Help - Regarding Performance Improvement
by Deepak Dinakara 03 Jan '24

03 Jan '24

Hi, Reaching out to get suggestions on improving performance. Using basex to store and analyze around 350,000 to 500,000 XMLs. Size of each XML varies between a few KBs to 5MB. Each day around 10k XMLs get added/patched. I have the following queries 1) What is the optimal size or number of documents in a DB? Earlier I had 1 DB with different collections but inserts were too slow, took more than 30s just to replace a document. So split it up by some category to have around 30 DBs. Inserts are fine but again if there are too many documents in a category, patching that DB slows and querying across all DBs also gets slowed down. Any optimal number for DBs? Can I create many DBs like 1 for every 10K XMLs? I read through https://www.mail-archive.com/basex-talk@mailman.uni-konstanz.de/msg06310.ht…, having 100s of DBs cause query performance degradation? Is there any better solution? 2) Query performance has degraded with more documents in a DB. I also noticed that with/without token/attribute index, there is not much difference to query performance (they are just XML attribute queries). "Optimize" flag after inserts to recreate the index takes too much time and memory. I am not running it now since I didn't find significant improvement with/without index with my tests. Any suggestions for improving this? 3) Is it possible to just run queries against specific XMLs? I will have a pre-filter based on user selection and queries need to be run against only those XMLs. There are a number of filters users can apply and every time it can result in a different set of XMLs against which analysis has to be performed (Hence not feasible to create so many collections). Right now, I am querying against all XMLs even though I am interested only in a subset of XMLs and doing post filtering. I did go through https://mailman.uni-konstanz.de/pipermail/basex-talk/2010-July/000495.html, but again having a regex to include all the interested file paths(sometimes entire set of documents) will slow it down. Thank you, Deepak

2 2

XQuery fold-left Problem
by Marco Duiker - LandGoed 19 Dec '23

19 Dec '23

Please help me with the following problem: I try to construct the current status of a series of objects along the following simple rules: * the current status of on object with a certain `identificatie` (id) is the newest version of that object * except when the newest object has the property `<status>beëindigen</status>` then the object stops existing. I use a fold-left to proces these rules with a simple function implementing those rules. This gives me unexpected results. I've reduced the problem to a single stand alone query in which the last object (`obj3`) has the property `<status>beëindigen</status>`. So I would expect this line: `let $stand4 := fold-left(($obj3, $obj2, $obj1), (), function($stand, $obj) { local:stand-totaal($stand, $obj) })` to give me an empty result as `obj3`has the property <status>beëindigen</status> but I am getting `obj1` as demonstrated in the following stand alone query. When running the stand alone query I would *expect*: 2 <-> 1 as shown in the result (`obj2`) 3 <-> 1 as shown in the result (empty as `obj3`has the property `<status>beëindigen</status>`) 3 <-> 2 as shown in the result (empty as `obj3`has the property `<status>beëindigen</status>`) 3 <-> 2 <-> 1 as 3 <-> 2 and 3 <-> 1 (empty as `obj3` has the property `<status>beëindigen</status>`) *but in the result I am getting *`obj1`. What am I doing wrong? Any help greatly appreciated. The query I use: ``` declare namespace op="http://www.geostandaarden.nl/imow/opobject"; declare namespace da="http://www.geostandaarden.nl/imow/datatypenalgemeen"; declare namespace ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing"; declare namespace gml="http://www.opengis.net/gml/3.2"; declare namespace l="http://www.geostandaarden.nl/imow/locatie"; declare namespace ow="http://www.geostandaarden.nl/imow/owobject"; declare namespace ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand"; declare namespace r="http://www.geostandaarden.nl/imow/regels" ; declare namespace rol="http://www.geostandaarden.nl/imow/regelsoplocatie" ; declare namespace sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek" ; declare namespace xlink="http://www.w3.org/1999/xlink" ; declare namespace xsi="http://www.w3.org/2001/XMLSchema-instance"; declare namespace rg="http://www.geostandaarden.nl/imow/regelingsgebied"; declare function local:id (: returns the id(s) of ow-object(s) :) ($seq as item()*) as item()* { $seq//*:owObject/*/*:identificatie | $seq/*/*:identificatie }; declare function local:stand-totaal (: returns an object by comparing new to old :) (: newest should be returned, except when <ow:status>beëindigen</ow:status> then no object should be returned :) ($new as item()*, $old as item()*) as item()* { let $new_ids := local:id($new) let $stand_deel1 := for $obj_oud in $old//*:owObject where not(local:id($obj_oud) = $new_ids) return <sl:stand>{ $obj_oud }</sl:stand> let $stand_deel2 := for $obj_new in $new//*:owObject[not(.//*:status)] return <sl:stand>{ $obj_new }</sl:stand> return ($stand_deel1, $stand_deel2) }; let $obj1 := <sl:stand> <ow-dc:owObject xmlns:ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand" xmlns:sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <r:RegelVoorIedereen xmlns:r="http://www.geostandaarden.nl/imow/regels"> <r:identificatie>nl.imow-mnre1034.juridischeregel.OR0000000027</r:identificatie> <r:idealisatie>http://standaarden.omgevingswet.overheid.nl/idealisatie/id/concept/Exact</r:idealisatie> <r:artikelOfLid> <r:RegeltekstRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.regeltekst.OR0000000027"/> </r:artikelOfLid> <r:thema>http://standaarden.omgevingswet.overheid.nl/thema/id/concept/WaterEnWatersy…</r:thema> <r:locatieaanduiding> <l:LocatieRef xmlns:l="http://www.geostandaarden.nl/imow/locatie" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.ambtsgebied.LND6030B"/> </r:locatieaanduiding> </r:RegelVoorIedereen> </ow-dc:owObject></sl:stand> let $obj2 := <sl:stand> <ow-dc:owObject xmlns:ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand" xmlns:sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <r:Instructieregel xmlns:r="http://www.geostandaarden.nl/imow/regels"> <r:identificatie>nl.imow-mnre1034.juridischeregel.OR0000000027</r:identificatie> <r:idealisatie>http://standaarden.omgevingswet.overheid.nl/idealisatie/id/concept/Exact</r:idealisatie> <r:artikelOfLid> <r:RegeltekstRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.regeltekst.OR0000000027"/> </r:artikelOfLid> <r:thema>http://standaarden.omgevingswet.overheid.nl/thema/id/concept/WaterEnWatersy…</r:thema> <r:locatieaanduiding> <l:LocatieRef xmlns:l="http://www.geostandaarden.nl/imow/locatie" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebied.Kustfundament"/> </r:locatieaanduiding> <r:gebiedsaanwijzing> <ga:GebiedsaanwijzingRef xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.Kustfundament"/> <ga:GebiedsaanwijzingRef xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.RGKustfundament"/> </r:gebiedsaanwijzing> <r:instructieregelInstrument>http://standaarden.omgevingswet.overheid.nl/instrument/id/concept/Omgevings…</r:instructieregelInstrument> </r:Instructieregel> </ow-dc:owObject></sl:stand> let $obj3 := <sl:stand> <ow-dc:owObject xmlns:ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand" xmlns:sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <r:Instructieregel xmlns:r="http://www.geostandaarden.nl/imow/regels"> <ow:status xmlns:ow="http://www.geostandaarden.nl/imow/owobject">beëindigen</ow:status> <r:identificatie>nl.imow-mnre1034.juridischeregel.OR0000000027</r:identificatie> <r:idealisatie>http://standaarden.omgevingswet.overheid.nl/idealisatie/id/concept/Exact</r:idealisatie> <r:artikelOfLid> <r:RegeltekstRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.regeltekst.OR0000000027"/> </r:artikelOfLid> <r:thema>http://standaarden.omgevingswet.overheid.nl/thema/id/concept/WaterEnWatersy…</r:thema> <r:locatieaanduiding> <l:LocatieRef xmlns:l="http://www.geostandaarden.nl/imow/locatie" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebied.Kustfundament"/> </r:locatieaanduiding> <r:gebiedsaanwijzing> <ga:GebiedsaanwijzingRef xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.Kustfundament"/> <ga:GebiedsaanwijzingRef xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.RGKustfundament"/> </r:gebiedsaanwijzing> <r:instructieregelInstrument>http://standaarden.omgevingswet.overheid.nl/instrument/id/concept/Omgevings…</r:instructieregelInstrument> </r:Instructieregel> </ow-dc:owObject></sl:stand> let $stand1 := fold-left(($obj2, $obj1), (), function($stand, $obj) { local:stand-totaal($stand, $obj) }) let $stand2 := fold-left(($obj3, $obj1), (), function($stand, $obj) { local:stand-totaal($stand, $obj) }) let $stand3 := fold-left(($obj3, $obj2), (), function($stand, $obj) { local:stand-totaal($stand, $obj) }) let $stand4 := fold-left(($obj3, $obj2, $obj1), (), function($stand, $obj) { local:stand-totaal($stand, $obj) }) return ( '2 <-> 1 ==================', $stand1, '3 <-> 1 ==================', $stand2, '3 <-> 2 ==================', $stand3, '3 <-> 2 <-> 1 ============', $stand4 ) ``` The results: ``` 2 <-> 1 ================== <sl:stand xmlns:sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek"> <ow-dc:owObject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand"> <r:Instructieregel xmlns:r="http://www.geostandaarden.nl/imow/regels"> <r:identificatie>nl.imow-mnre1034.juridischeregel.OR0000000027</r:identificatie> <r:idealisatie>http://standaarden.omgevingswet.overheid.nl/idealisatie/id/concept/Exact</r:idealisatie> <r:artikelOfLid> <r:RegeltekstRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.regeltekst.OR0000000027"/> </r:artikelOfLid> <r:thema>http://standaarden.omgevingswet.overheid.nl/thema/id/concept/WaterEnWatersy…</r:thema> <r:locatieaanduiding> <l:LocatieRef xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:l="http://www.geostandaarden.nl/imow/locatie" xlink:href="nl.imow-mnre1034.gebied.Kustfundament"/> </r:locatieaanduiding> <r:gebiedsaanwijzing> <ga:GebiedsaanwijzingRef xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.Kustfundament"/> <ga:GebiedsaanwijzingRef xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ga="http://www.geostandaarden.nl/imow/gebiedsaanwijzing" xlink:href="nl.imow-mnre1034.gebiedsaanwijzing.RGKustfundament"/> </r:gebiedsaanwijzing> <r:instructieregelInstrument>http://standaarden.omgevingswet.overheid.nl/instrument/id/concept/Omgevings…</r:instructieregelInstrument> </r:Instructieregel> </ow-dc:owObject> </sl:stand> 3 <-> 1 ================== 3 <-> 2 ================== 3 <-> 2 <-> 1 ============ <sl:stand xmlns:sl="http://www.geostandaarden.nl/bestanden-ow/standlevering-generiek"> <ow-dc:owObject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ow-dc="http://www.geostandaarden.nl/imow/bestanden/deelbestand"> <r:RegelVoorIedereen xmlns:r="http://www.geostandaarden.nl/imow/regels"> <r:identificatie>nl.imow-mnre1034.juridischeregel.OR0000000027</r:identificatie> <r:idealisatie>http://standaarden.omgevingswet.overheid.nl/idealisatie/id/concept/Exact</r:idealisatie> <r:artikelOfLid> <r:RegeltekstRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="nl.imow-mnre1034.regeltekst.OR0000000027"/> </r:artikelOfLid> <r:thema>http://standaarden.omgevingswet.overheid.nl/thema/id/concept/WaterEnWatersy…</r:thema> <r:locatieaanduiding> <l:LocatieRef xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:l="http://www.geostandaarden.nl/imow/locatie" xlink:href="nl.imow-mnre1034.ambtsgebied.LND6030B"/> </r:locatieaanduiding> </r:RegelVoorIedereen> </ow-dc:owObject> </sl:stand> ``` -- Marco Duiker LandGoed Technisch directeur +31617115114

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DBs corrupted; Unparseable date.
by France Baril 12 Dec '23

12 Dec '23

Hi, My databases are corrupted in a strange way. Everything worked yesterday and I have not upgraded my system (automatic updates are NOT set on my OS). In the WebDAV connector, all DB names except 6 appear as a date, examples: 2023-06-14T07:37:56.294Z, 2023-12-12T09:56:02.722Z. In the console, I get this error: [qtp289639718-19] INFO com.bradmcevoy.http.HttpManager - PROPFIND :: http://localhost:8972/webdav/ - http://localhost:8972/webdav/ bx_1 | Unparseable date: "app-pub-templates" bx_1 | Unparseable date: "app-pubs" bx_1 | Unparseable date: "app-tests" bx_1 | Unparseable date: "ar-eg" bx_1 | Unparseable date: "as-in" bx_1 | Unparseable date: "az-az" bx_1 | Unparseable date: "be-by" bx_1 | Unparseable date: "bg-bg" bx_1 | Unparseable date: "bn-bd" ... It seems that the names and dates of the DBs have been interchanged. I tried restoring the DBS from my backups (newer and older back ups). I also tried restarting the server. Same difference. I am using Basex 10.7 (beta) and have been for a few months. I could update BaseX to the official release, but I would prefer to upgrade with healthy DBs to avoid adding a layer of complexity to the issue. I have not had a similar problem in a decade of using BaseX, so I am a bit clueless about how else to try. Thanks in advance for your help, -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com

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