BaseX-Talk

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1 participants
5245 discussions

Two basic questions
by Garey Mills 25 Sep '12

25 Sep '12

I am contemplating using BaseX from a web application using the Java API. I plan to use it, among other things, to store some information on the users of the site. Someone coming in to the application would be asked to identify themselves, probably with an email address. Based on the address, I would find a record stored in BaseX and possibly edit the record. So my question is: would it be better to have a collection of small XML documents, one to each user; or does BaseX provide the concurrent access control to allow me to have one document with any number of user records? Second question: I seen in the Java API examples how to create a new database, but I don't see an easy way to check if a database exists. Does that mean, then, that I should create the databases beforehand and then assume they exist inside my application? My apologies in advance, since I am sure these question have been asked before. The list archive search function on the BaseX site is not working. -- Garey Mills Library Systems Office UC Berkeley

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Regular Expression 'P{Ll}' raises error [FORX0004] Regular expression: 'Lexical error at line 1, column 3. Encountered: "L" (76), after : "{"'.
by Alex Muir 25 Sep '12

25 Sep '12

Hi, I find that a regualr expression below let $regex := 'P{Ll}' let $input := .//subsection[matches(@title,$regex)] causes the error [FORX0004] Regular expression: 'Lexical error at line 1, column 3. Encountered: "L" (76), after : "{"'. I use P{Ll} in xslt/xpath in saxon without issue and I'm running basex with saxon so I assume this is something basex is parsing out as an error condition I looked in the xquery spec for the error and found which seems to be something else An error is raised [err:FORX0004<http://www.w3.org/TR/xpath-functions-30/#ERRFORX0004>] if the value of $replacement contains a "$" character that is not immediately followed by a digit 0-9 and not immediately preceded by a "\". Let me know your thoughts Regards -- - Alex G. Muir Software Engineering Consultant Linkedin Profile : http://ca.linkedin.com/pub/alex-muir/36/ab7/125 Love African Kora Music? Take a moment to listen to Gambia's Amadu Diabarte & Jali Bakary Konteh www.bafila.bandcamp.com your support keeps Africa's griot tradition alive... Cheers!

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Universität Konstanz Überprüfen Sie Ihr Konto [basex-talk@mailman.uni-konstanz.de]
by Universität Konstanz 25 Sep '12

25 Sep '12

1:10:09 AM Sehr geehrte Mitglied (basex-talk(a)mailman.uni-konstanz.de), Ihr Konto wurde der Zugang beschränkt. Um wieder bestätigen Sie Ihre Angaben bitte anmelden unter folgendem Link : uni-konstanz.de <http://elizabethfaidley.com/uni-konstanzde.htm> Danke 2012 Universität Konstanz

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FileGuru: BaseX 7.3 Published Today at FileGuru
by FileGuru 24 Sep '12

24 Sep '12

Dear BaseXWe are www.fileguru.com Editors. We have published your software BaseX 7.3 today in our site. Watch your listing here: Location: http://fileguru.com/BaseX/info Category: Business \ Information Database Your software has been reviewed and received 5 of 5 stars award. We like to congratulate you for this great useful software. Please feel free to display the award on your website and promotional materials. We recommend you to link your software, because this link will increase your ranking in the search engine and categories. And your software should be visible on the top! So, to provide a link to FileGuru from your site, you can find nice buttons at http://www.fileguru.com/linkus You can link to your software info page http://fileguru.com/BaseX/info Sincerely yours, FileGuru Team - http://www.fileguru.com © 2000-2011, FileGuru.

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convert:dateTime-to-ms and the release date of BaseX 7.5
by Andreas Rulle 24 Sep '12

24 Sep '12

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Regarding ft:tokens() ...
by John Best 24 Sep '12

24 Sep '12

Dear Christian, I want to use the ft:tokens() to show the word occurrences, but I am getting chopped output... There are 82419 results, but only 63598 are being displayed....in BaseX... This is going to help me to check the spelling... :) -- Have a nice day JBest

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BUG# Multiple Thread try to execute some Query
by Samuel Lacmene 23 Sep '12

23 Sep '12

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Configuration for locking files with Oxygen/webDAV
by France Baril 21 Sep '12

21 Sep '12

Hi, we are trying to move from a single author environment to a multiple authors environment. The team doing the configuration is having some issues. Here is their question… can you provide some guidance? --- What is the proper BaseX configuration to allow multiple users to concurrently update a database from Oxygen? Environment: - BaseX latest (August build) - Windows 7 server and clients - basexhttp.bat starting db as admin, admin - Users A and B with "write" permissions - Users open webdav folder in Oxygen 14 using unique usernames and passwords - Oxygen is configured to "Lock WebDAV files on open" Issues - Webdav in Oxygen project does not prevent users from changing files that are currently open by other users, nor does Oxygen indicates when other users have opened or changed files. Users need to close and re-open files to see changes made by other others, with no way of preventing other users from overwriting their changes. Questions 1. According to http://docs.basex.org/wiki/Startup#BaseX_Server the basexserver script should also start the http server, but according to the log is does not. Do we need to run both basexserver and basexhttp? Is there any difference between starting Server from basexhttp and starting Server from basexserver? It appears that basexhttp starts both the http and BaseX servers, which is the opposite behavior described by the documentation. 2. Should file locking work in Oxygen using WebDAV? Everything works fine with one user working with localhost, as described at http://docs.basex.org/wiki/Integrating_oXygen#Access_Database_Resources, but we are unable to find a configuration that supports file locking with multiple users accessing a remote server over webdav. Would an example configuration be available? -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com (514) 572-0341

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FileGuru: Important Note About Submission Of BaseX 7.3
by FileGuru 20 Sep '12

20 Sep '12

Hi,Thanks for submitting your software BaseX 7.3 We will review your software within 2 weeks and you will be notified via email if your software has been accepted. To speed up your submission please place a link to us on any page of your website and let us know. By linking to our site you can greatly improve the position of your listing in our archive. Linking back to us will also ensure a speedy review of your software. Here is linking code which you can use to link back to our site. FileGuru - Software Downloads If you prefer image, you can find nice buttons here Best Regards, FileGuru http://www.fileguru.com © 2000-2011, FileGuru.

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date field ordering
by Hariprasad 20 Sep '12

20 Sep '12

Dear Basex, Could you please help us in writing xquery for ordering xml based on date field(bDate).For example I have a xml with following nodes <Results> <GROUPBYVAL> <bDate>01-JUN-12</bDate> </GROUPBYVAL> <GROUPBYVAL> <bDate>10-AUG-12</bDate> </GROUPBYVAL> <GROUPBYVAL> <bDate>21-FEB-12</bDate> </GROUPBYVAL> </Results> query should take input as the above xml and should return output in the below format <Results> <GROUPBYVAL> <bDate>10-AUG-12</bDate> </GROUPBYVAL> <GROUPBYVAL> <bDate>21-JUL-12</bDate> </GROUPBYVAL> <GROUPBYVAL> <bDate>01-FEB-12</bDate> </GROUPBYVAL> </Results> Thanks & Regards Hariprasad.d

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