BaseX-Talk

basex-talk@mailman.uni-konstanz.de

8 participants
5255 discussions

Didn't know ....
by Marco Lettere 07 Dec '21

07 Dec '21

Hi all, Just because "abc" || () returns "abc", it felt natural to me that <x attr="abc{()}"/> should return <x attr="abc"/> but I get <x attr=""/> instead. This is on a 9.6.1. I can't recall whether this has always been like that thus it's one of my xquery shortcomings or if actually something strange is going on here ... Thanks for clarifications. Marco.

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Output script-element with javascript source code
by Kristian Kankainen 07 Dec '21

07 Dec '21

Hi all, Can I somehow control the serialization of element contents? I want to use Xquery to generate parts of source code for javascript and put the generated code inside a script element on the webpage. Basically this: define function web:display-graph($term) { <script> { string-join(( 'd3.select("#graph").graphviz().renderDot(', "'digraph {a -> b}'", ');' ), out:nl()) } </script> } But it doesn't work as the > character gets replaced with its corresponding HTML entity >. Is there a way to circumvent this behaviour? Best regards Kristian Kankainen

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FW: creating basex jar-file in eclipse
by Rob Stapper 06 Dec '21

06 Dec '21

Hold yours horses. Just managed to build the jar-file with maven outside eclipse. There seems to be an issue with maven in version 2021-09. It is working now. Cheers, Rob Sent from Mail for Windows From: Rob Stapper Sent: Monday, December 6, 2021 4:42 PM To: basex-talk(a)mailman.uni-konstanz.de Subject: creating basex jar-file in eclipse Hi Cristian, I’m trying to build a basex jar file with eclipse under windows 10. But I can’t figure out how. I’m working with EclipseIDE 2021-09 under Windows. I’ve downloaded the BaseX-source from the git-repository. I’ve edited some code. I’m able to run basex with this new piece of functionality within Eclipse. But I have no clue how to build a jar-file in Eclipse. Any suggestions? Thanx in advance. Rob Stapper Sent from Mail for Windows -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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docker basexhttp wrong owner of /srv/basex/*
by scbh 06 Dec '21

06 Dec '21

Hi, I'm new here, but i work since a few years on a vuejs client which is using basex as api. I had a docker environement running very well until recently, but now my basex container is launching correctly any more. In the basex container all folders inside /srv/basex are own by 1000:users instead of basex:basex, so basex gives permissions error. It's like if the line ```chown -R basex /srv``` of docker file is never fired ``` bash-4.4# echo "$PWD" /srv/basex bash-4.4# ls -ls total 12 4 drwxr-sr-x 2 1000 users 4096 Jul 26 11:38 data 4 drwxr-sr-x 2 1000 users 4096 Jul 26 11:38 repo 4 drwxr-sr-x 3 1000 users 4096 Dec 6 13:56 webapp ``` here are the logs of a simple ```docker run --name basexhttp --publish 1984:1984 --publish 8984:8984 basex/basexhttp:latest``` https://figureslibres.io/zerobin/?4e8c389730a39e67#Hzw8dqCkTuVvia8t3YimhLLd… i'm stuck with this problème for days now, please help thank you very much ! ps : the main project is here https://figureslibres.io/gogs/bachir/docker-gdp bach

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creating basex jar-file in eclipse
by Rob Stapper 06 Dec '21

06 Dec '21

Hi Cristian, I’m trying to build a basex jar file with eclipse under windows 10. But I can’t figure out how. I’m working with EclipseIDE 2021-09 under Windows. I’ve downloaded the BaseX-source from the git-repository. I’ve edited some code. I’m able to run basex with this new piece of functionality within Eclipse. But I have no clue how to build a jar-file in Eclipse. Any suggestions? Thanx in advance. Rob Stapper Sent from Mail for Windows -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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R-client RBaseX version 0.9.2
by Ben Engbers 06 Dec '21

06 Dec '21

Hi, I have completely rewritten my R-client for BaseX. This new version can be downloaded from https://cran.r-project.org/web/packages/RBaseX/index.html or https://github.com/BenEngbers/RBaseX. This version should comply more with the server specification. Compared to the previous version, there are (only) a few changes to the interface. Ben Engbers

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RumbleDB
by Ben Pracht 02 Dec '21

02 Dec '21

I don't mean any ill will with this question but value the XQuery opinions of this group. Has any BaseX users tried RumbleDB? I've been intrigued with the scalability OOTB with the Spark. However, I used Spark in a previous job and found pure Spark to be a pain to set up, complex and worst (to me anyway), written in Scala. Also, at a glance it looks like the XQuery library is a bit spartan by comparison to BaseX. Regards, Ben

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Keeping DB in sync with local directory?
by Eliot Kimber 02 Dec '21

02 Dec '21

I’m using BaseX for ad-hoc analysis of content managed in a git repo, so I’m just using the GUI to import the cloned directory into a DB. I know I can write a script to iterate over the docs in the DB to reload them from disk but I’m wondering if that’s already provided for somewhere? I didn’t find anything in the docs but I didn’t spend a huge amount of time looking for it. 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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Predicate referring to following-sibling::node()[1]/self::text() incorrectly optimized
by Imsieke, Gerrit, le-tex 02 Dec '21

02 Dec '21

Hi Christian, I wrote a query for a customer who wants to analyze their legacy ISO 12083 math formulas, in this case for detecting multiple subsequent <roman> elements of length >= 3 with only whitespace in between. This is a synthetic test document: <doc> <formula><roman>tan</roman> <roman>tan</roman></formula> <formula><roman>sin</roman> 2 <roman>sin</roman></formula> <formula><roman>cos</roman>3 <roman>cos</roman></formula> </doc> And this is the query I wrote: let $rms := //(formula | dformula)//roman[string-length() gt 2] [ following-sibling::node()[1]/self::text()[not(normalize-space())] ] [ following-sibling::*[1]/self::roman[string-length() gt 2] ]/.., $docs := for $rm-context in $rms let $path := db:path($rm-context) group by $path return <doc path="{$path}">{ $rm-context }</doc> return <result count="{count($rms)}" docs="{count($docs)}">{ $docs }</result> BaseX (up to version 9.6.3) erroneously reports all three <formula> elements as a result, while only the first should be reported. This can be remedied by using parentheses, as in (following-sibling::node())[1]/self::text() and (following-sibling::*)[1]/self::roman. But this is inefficient, and the original query should just work™. In the optimized original query there is following-sibling::text()[fn:position() = 1] and following-sibling::roman[fn:position() = 1]. These are incorrect optimizations of following-sibling::node()[1]/self::text() and following-sibling::*[1]/self::roman. Gerrit -- Gerrit Imsieke Geschäftsführer / Managing Director le-tex publishing services GmbH Weissenfelser Str. 84, 04229 Leipzig, Germany Phone +49 341 355356 110, Fax +49 341 355356 510 gerrit.imsieke(a)le-tex.de, http://www.le-tex.de Registergericht / Commercial Register: Amtsgericht Leipzig Registernummer / Registration Number: HRB 24930 Geschäftsführer / Managing Directors: Gerrit Imsieke, Svea Jelonek, Thomas Schmidt

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Oxygen integration limitations?
by Zimmel, Daniel 02 Dec '21

02 Dec '21

Hi, while the BaseX GUI is really great, there are times I want to use Oxygen (for its features or even for a silly reason like "hey why is there no dark mode in BaseX-GUI I need a dark mode now because I have eye strain!"). According to the wiki, there is no way to get 3.1 support in Oxygen because of the limitation of the XQJ interface? So when I add a scenario with BaseX as transformer I can get Oxygen to respect any BaseX modules (and care for adding else instructions even if they are empty), but in the end it will always give me "invalid syntax, does not pass static validation". Or is there some button I have been missing? Thanks, Daniel

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