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

Re: [basex-talk] Information
by Christian Grün 17 Mar '10

17 Mar '10

> i have executed the below query in php > $session->execute("insert {" . $row['UDFInformation'] . "} into > basex:db(""nhlive"")/NewDataSet"); Note that the PHP API is just a simple wrapper for BaseX commands. If you define valid XQuery expressions, they should work fine within PHP, so it's advisable to first run them in the BaseX GUI or on command-line. The following tutorials might give you a clue how to perform updates via XQuery Update: – http://xqilla.sourceforge.net/XQueryUpdate – http://www.xmlmind.com/_tutorials/XQueryUpdate/index.html Best, Christian > but no result > as per my understanding Insert is the command udinformation is the xml data > and which is being added to nhlive database after /NewDataSet. For your > reference i have attached one xml file. There will be more xml files like > this to be added in the XMLServer. > so it would be like this > 1st file content > <NewDataSet> > </NewDataSet> > 2nd file content > <NewDataSet> > </NewDataSet> > hope you getting what i am attempting to do. > > i dont have much idea of XQuery i am just learning them. If you point me > link of PHP with Xquery would be great. > > Thanks > Ganesh K > > On Wed, Mar 17, 2010 at 12:36 PM, Ganesh K <ganeshk(a)21chms.com> wrote: >> >> Hi Christian, >> Thanks for your reply, i will find some way. Mean while as you >> mentioned with regards to api. I tried converting the jar file to .Net >> using ikvm the compilation was successful without any error and got the dll, >> but when i tried to use it in .Net below two namespace were not available >> dont know is it problem of the IKVM or something else. >> 'Imports org.basex.core.proc.XQuery >> 'Imports org.basex.data.Result >> >> I also tried using the api using php now what happens i am not able to get >> the result i.e the xml structure which it contains. i shall mail u with >> attachment in short while. >> >> >> Thanks >> >> On Tue, Mar 16, 2010 at 7:05 PM, Christian Grün >> <christian.gruen(a)gmail.com> wrote: >>> >>> Dear Ganesh K, >>> >>> thanks for your update. I am sorry I can't give you more information >>> on MS SQL and PHP; it might help to look up the correspondent mailing >>> lists and forums. If you need some particular help on BaseX and its >>> APIs, we'll be glad to help out (note that we might extend our APIs if >>> more people need specific features). >>> >>> Christian >>> >>> >>> On Tue, Mar 16, 2010 at 5:29 AM, Ganesh K <ganeshk(a)21chms.com> wrote: >>> > Christian, >>> > I have tried thats how i check the php is working. >>> > Ok let me give my scenario. >>> > I got SQL Server (it might be Oracle also) since these both sucks when >>> > given xml search, thats the reason for switching for BaseX. >>> > Now i will coding in PHP which will connect to the DB >>> > (SQLServer/Oracle) and >>> > take the data and add some more xml information and pump in BaseX. Then >>> > have >>> > another PHP interface to search the nodes text or only text. >>> > I know this will not be your task but any help will help i am having >>> > trouble >>> > connecting to MSSSQLServer from Apache/PHP. >>> > Hope i was clear, if need any more information then let me know. >>> > Thanks >>> > Ganesh K >>> > >>> > On Tue, Mar 16, 2010 at 3:04 AM, Christian Grün >>> > <christian.gruen(a)gmail.com> >>> > wrote: >>> >> >>> >> Ganesh K, >>> >> >>> >> nice to hear that you successfully manage to use the PHP API. The >>> >> following example should tell you how to receive results: >>> >> >>> >> https://svn.uni-konstanz.de/dbis/basex/trunk/api/etc/php/Example.php >>> >> >>> >> If you need more help, please give us more details on your scenario. >>> >> Christian >>> >> >>> >> >>> >> On Mon, Mar 15, 2010 at 8:01 AM, Ganesh K <ganeshk(a)21chms.com> wrote: >>> >> > Dear Christian, >>> >> > Thanks for your reply, i could take some steps and proceed >>> >> > so >>> >> > finally i configured Apache and PHP and i am using that, i executed >>> >> > the >>> >> > php >>> >> > code also so the code is quite successful. But i need some help or >>> >> > guide >>> >> > on >>> >> > how to use the commands on PHP like how to get the results of the >>> >> > executed >>> >> > queries. if you could link to forum also will do .. >>> >> > >>> >> > Thanks >>> >> > Ganesh K >>> >>> ___________________________ >>> >>> Christian Gruen >>> Universitaet Konstanz >>> Department of Computer & Information Science >>> D-78457 Konstanz, Germany >>> Tel: +49 (0)7531/88-4449, Fax: +49 (0)7531/88-3577 >>> http://www.inf.uni-konstanz.de/~gruen >> > >

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Set External Variable in BaseX API
by Adrien Guillon 15 Mar '10

15 Mar '10

I switched from XQJ to the BaseX API...however I do not see how to set an external variable in a query. Could you point me to the documentation on how to do this? Thanks!

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Help Making Query More Efficient
by Adrien Guillon 15 Mar '10

15 Mar '10

I have what I would think is a relatively small database (~1MB) and I have full indexing turned on. I am writing a query to rank instructors based on various properties, which are determined from the database. The query is much slower than I would expect, and I'd like to ask for assistance in optimizing it. The full query is below... if you would like me to send you the XML input file I am working on I will do so. The query takes 13166ms on a high-end system. declare namespace db="http://cdf.utoronto.ca/2010/CSC301H1S/TeamYankee/TeacherSubstitution/Databa…"; declare variable $database_name as xs:string := 'substituter_db'; declare variable $course_code as xs:string := 'MAT244'; declare variable $section as xs:string := 'L0101'; declare variable $session as xs:string := 'S'; declare variable $date as xs:date := xs:date('2010-02-11'); declare variable $start as xs:time := xs:time('10:00:00'); declare variable $end as xs:time := xs:time('11:00:00'); (: --------- Declare Functions ------------- :) (: --- Compute weight based on same department --- :) declare function local:same_department_weight($instructor as element(db:instructor), $lecture as element(db:lecture)) as xs:int { let $department_id := basex:db($database_name)/db:database/db:courses/db:course_details[db:course_code eq $lecture/db:course/db:course_code]/db:department_id/text() let $weight := basex:db($database_name)/db:database/db:ranking_criteria/db:same_department/text() return if ($instructor/db:department_id eq $department_id) then xs:int($weight) else xs:int(0) }; (: --- Compute weight based on the fact they teach the same course --- :) declare function local:teaches_same_course_weight($instructor as element(db:instructor), $lecture as element(db:lecture)) as xs:int { let $weight := basex:db($database_name)/db:database/db:ranking_criteria/db:teaches_same_course/text() let $same_course := basex:db($database_name)/db:database/db:lecture_schedule/db:lecture [ db:course/db:course_code eq $lecture/db:course/db:course_code and db:instructor_id eq $instructor/db:instructor_id ] return if ( exists($same_course) ) then xs:int($weight) else xs:int(0) }; (: --- Compute weight based on the fact they have covered the course before --- :) (: --- Compute weight based on the fact they teach at the same level --- :) declare function local:teaches_at_same_level_weight($instructor as element(db:instructor), $lecture as element(db:lecture)) as xs:int { (: Courses taught by this instructor :) let $courses_taught := distinct-values ( basex:db($database_name)/db:database/db:lecture_schedule/db:lecture [ db:instructor_id eq $instructor/db:instructor_id ]/db:course/db:course_code/text() ) let $levels_taught := distinct-values( for $course_taught in $courses_taught return basex:db($database_name)/db:database/db:courses/db:course_details[db:course_code/text() eq $course_taught]/db:course_level/text() ) (: The level of the lecture the sub is for :) let $level_of_lecture := basex:db($database_name)/db:database/db:courses/db:course_details[db:course_code eq $lecture/db:course/db:course_code]/db:course_level/text() let $weight := basex:db($database_name)/db:database/db:ranking_criteria/db:teaches_at_same_level/text() return if ( exists(index-of($levels_taught, $level_of_lecture)) ) then xs:int($weight) else xs:int(0) }; (: --- Compute weight based on the total number of hours spent covering before --- :) (: --- Compute weight based on the fact this course is one they prefer to teach --- :) (: --- Compute weight based on the fact they teach in the same department --- :) (: Compute the rank of the instructor for this course :) declare function local:compute_rank($instructor as element(db:instructor), $lecture as element(db:lecture)) as xs:int { xs:int(local:same_department_weight($instructor, $lecture) + local:teaches_same_course_weight($instructor, $lecture) + local:teaches_at_same_level_weight($instructor, $lecture)) }; (: ------- Do actual Work --------- :) (: Get the lecture :) let $lecture := basex:db($database_name)/db:database/db:lecture_schedule/db:lecture [ db:course/db:course_code eq $course_code and db:course/db:section eq $section and db:course/db:session eq $session and xs:date(db:event_time/db:date) eq $date and xs:time(db:event_time/db:time/db:start) eq $start and xs:time(db:event_time/db:time/db:end) eq $end ] (: Iterate over all instructors and rank them :) let $instructors := basex:db($database_name)/db:database/db:instructors/db:instructor let $ranked_instructors := for $instructor in $instructors return <db:ranked_instructor> {$instructor} <db:rank>{local:compute_rank($instructor, $lecture)}</db:rank> </db:ranked_instructor> for $ranked_instructor in $ranked_instructors order by xs:int($ranked_instructor/db:rank) descending return $ranked_instructor

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Fabio Camposgu
by fcamposgu＠bncr.fi.cr 14 Mar '10

14 Mar '10

Guys! Hi, good job with this aplication, I really enjoy use that but I have one question, where can I find the locations.xml file to use it like an example to my class?

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Waiting For Commands to Complete
by Adrien Guillon 13 Mar '10

13 Mar '10

I didn't see it in the documentation, and I've been looking through example programs to find this out. How do I wait for a command to complete? For instance, I'm attempting to do an Export with the BaseX Java API. What I don't understand is how I can block execution until the command is finished... I looked quickly at Process and the Context class and did not find anything revealing.

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Information
by ganeshk＠21chms.com 11 Mar '10

11 Mar '10

Hello, First of all your team has done a great job of creating BaseX, pretty impressed with it. Now to the point for writing this mail. We into Healthcare solutions for past 25 years, myself technical leader has got a task of finding tool for our xml data fetching. We have got xml data (in sqlserver and Oracle also), Which can contain plain text, Image, RTF also. in sql server or oracle we write queries it is fine but when it comes for analysis kind of thing it tumbles down. So we were planning to have an XML server which will contain the code and the xml data and that can be queried. Couple of questions. 1] Can i directly import data to BaseX from queries or does it require to be in xml file or can it be a string also. 2] Is relational query possible, in xml we got a sort of table structure (if required can send the dataxml file for reference) 3] How much load can BaseX take because the xml file content will be say 1 to 2 mb max, but there will be millions of records. 4] Is there any .Net api too (not a constraint but just curious). Hope i made sense. Awaiting your quick response. Thanks Ganesh K

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RESTful BaseX
by Christian Grün 11 Mar '10

11 Mar '10

Dear all, in the "basex-api" package of our Subversion and Maven repository, you find a preliminary implementation of our soon-to-be-released REST API: http://www.inf.uni-konstanz.de/dbis/basex/maven/org/basex/basex-api/6.0.4/ http://svn.uni-konstanz.de/dbis/basex/trunk/api/src/main/java/org/basex/api… The runnable test class is: org.basex.api.jaxrx.StartJAXRX You can play around with the following URLs: – Root directory: http://localhost:8984/ – List of databases: http://localhost:8984/basex/jaxrx/db – Perform a factbook query: http://localhost:8984/basex/jaxrx/db/factbook?query=//name Beside the GET operation, PUT, POST, and DELETE are implemented as well. The API is built upon JAX-RX, a new REST interface layer for XML databases: https://sourceforge.net/projects/jax-rx Documentation and more examples will follow soon. As usual, testing and feedback is welcome! Christian ___________________________ Christian Gruen Universitaet Konstanz Department of Computer & Information Science D-78457 Konstanz, Germany Tel: +49 (0)7531/88-4449, Fax: +49 (0)7531/88-3577 http://www.inf.uni-konstanz.de/~gruen

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Information
by ganeshk＠21chms.com 11 Mar '10

11 Mar '10

Hello, First of all your team has done a great job of creating BaseX, pretty impressed with it. Now to the point for writing this mail. We into Healthcare solutions for past 25 years, myself technical leader has got a task of finding tool for our xml data fetching. We have got xml data (in sqlserver and Oracle also), Which can contain plain text, Image, RTF also. in sql server or oracle we write queries it is fine but when it comes for analysis kind of thing it tumbles down. So we were planning to have an XML server which will contain the code and the xml data and that can be queried. Couple of questions. 1] Can i directly import data to BaseX from queries or does it require to be in xml file or can it be a string also. 2] Is relational query possible, in xml we got a sort of table structure (if required can send the dataxml file for reference) 3] How much load can BaseX take because the xml file content will be say 1 to 2 mb max, but there will be millions of records. 4] Is there any .Net api too (not a constraint but just curious). Hope i made sense. Awaiting your quick response. Thanks Ganesh K

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xmldb for other program languages
by Philipp Kamps 10 Mar '10

10 Mar '10

Hi, how could I connect to a BaseX server with PHP? I probably could implement a "PHP to Java wrapper" around BaseX xml:db or XQJ. Would a direct communication to the BaseX server make more sense? So open a socket in PHP and implement a PHP API on top of the protocol BaseX uses? I tried to gather some info about that protocol but couldn't find much. What's your recommendation? Should I drop that idea completely? Regards, Philipp

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Re: [basex-talk] URL connection for Geo code service
by Christian Grün 09 Mar '10

09 Mar '10

Thanks Erol, an important hint; the bug should now be fixed. Christian ps: as this might be interesting for others as well, I have forwarded this answer to the basex-talk mailing list. On Tue, Mar 9, 2010 at 7:30 PM, Erol Akarsu <eakarsu(a)gmail.com> wrote: > Christian, > > I would like to execute Google geocode service like this in xquery but > receiving error: > > let $url1 := > "http://maps.google.com/maps/geo?q=618+Bland+Blvd,+Newport+News,+VA+23602&am…" > > return fn:doc($url1) > > > Error: [FODC0002] > C:\Users\ErolAkarsu\BaseXData\geo?q=618+Bland+Blvd,+Newport+News,+VA+23602&output=xml&sensor=false&client-gme-ferguson\tbl.basex > (The filename, directory name, or volume label syntax is incorrect) > > Can you give a hint on how I can achieve this? > > Thanks > > Erol Akarsu ___________________________ Christian Gruen Universitaet Konstanz Department of Computer & Information Science D-78457 Konstanz, Germany Tel: +49 (0)7531/88-4449, Fax: +49 (0)7531/88-3577 http://www.inf.uni-konstanz.de/~gruen

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session not associated with database
by Swaminathan S 09 Mar '10

09 Mar '10

Hi, In a client-server interaction with BaseX database, I see the ClientSession object is not associated with a database, in the usual manner(Usually, a session is established with a particular database at session creation time). Please let me know if my understanding is right: When we I do the following: *Line 1*: ClientSession session = new ClientSession("localhost", 1984, "admin", "admin"); *Line 2*: session.execute("OPEN databaseA"); *Line 3*: session.execute("XQUERY <some xquery>"); *Does "Line 2" bind the session with databaseA?(*So, I am assured that Line 3 executes on databaseA?) Thanks and regards, Swaminathan Sahiram

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XQuery - Collections support
by Christian Grün 09 Mar '10

09 Mar '10

Hi everyone, as we are frequently being asked how documents can be added to existing collections via XQuery Update – which isn't possible right now – you might be interested to hear that XQuery could be extended into that direction in future. The following paper shows a discussed extension: "Extending XQuery with Collections, Indexes, and Integrity Constraints" http://www.flworfound.org/publications.shtml Best, Christian ___________________________ Christian Gruen Universitaet Konstanz Department of Computer & Information Science D-78457 Konstanz, Germany Tel: +49 (0)7531/88-4449, Fax: +49 (0)7531/88-3577 http://www.inf.uni-konstanz.de/~gruen

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Multiple Request Handling by BaseX
by Swaminathan S 09 Mar '10

09 Mar '10

Hi, Suppose BaseX receives several requests(updates/queries) (on same or different xml) almost simultaneously, how will BaseX handle this? I mean does BaseX queue all requests and process one by one or the application querying BaseX needs to ensure that a second request does not reach BaseX till the first request is completed by BaseX? Since I am working on an application that handles operations for multiple xmls parallely, I need to design the concurrency aspect. Thanks and regards, Swaminathan S

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version 6.03 details
by Swaminathan S 09 Mar '10

09 Mar '10

Hi, I would like to know: 1) the features and fixes in version 6.03 (versus version 6.0) 2) Is version 6.03 as stable as/better than version 6.0? (we are considering to migrate to the latest minor release). Thanks, Swaminathan Sahiram

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XSLT processor on persistent DOM?
by sebastian.wiemer＠bertelsmann.de 09 Mar '10

09 Mar '10

Hello, is there an XSLT processor available operating on the persistent DOM? I would like to avoid "in memory" transformations elevating the memory usage. Sebastian

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This appears to be a bug
by Phil 08 Mar '10

08 Mar '10

With the 6.0 released version of BaseX.exe in Windows 7 (x64) I am encountering a serious problem, or problems. All of them relate to handling of empty sequences. A simple example is of the form: let $vcheck:=($versions,$v0) If, e.g., $versions is a non-empty sequence, but $v0 is an empty sequence, I get [XPTY0004] Invalid cast from empty-sequence to node: () To try to route around this problem I even tried something such as: let $vcheck:=if (empty($v0)) then $versions else($versions,$v0) Not even this works - I get the same error originating from the 'else' clause. In my view this probably exposes a second bug as well: the "else" clause is clearly being evaluated despite the fact that the 'if' test is true. In addition to being inefficient, this is guaranteed to cause problems in many cases, e.g., if the result of the 'else' evaluation led to something such as division by zero. Right now, I can't figure out a way to get around the problem of handling an empty sequence in any way as a workaround. (The 'union' operator also fails when one of the operands is an empty sequence, which also seems wrong.) I've tested the () sequencing in Altova XMLSpy (as an XPath 2.0 expression against a document) and it behaves as expected, simply ignoring empty sequences. Because I can't find a way to work around it presently, I would classify this as a major problem.

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Problems with XML DB api
by Jiří Kadlec 08 Mar '10

08 Mar '10

Hi, I'm having a problem with XML DB, when I'm trying to access result as DOM. I'm using this code sequence: if (res instanceof XMLResource){ XMLResource resource = (XMLResource) res; Node node = resource.getContentAsDOM(); System.out.println("Get content: " + resource.getContent()); System.out.println("Node je: " + node.getNodeName()); } everytihng goes ok, when i use resource.getContent(), i got expected results but when I try to use resource.getContetAsDOM() a got following exception: Exception in thread "main" java.lang.NullPointerException at org.basex.query.item.DBNode.<init>(DBNode.java:50) at org.basex.api.xmldb.BXXMLResource.getContentAsDOM(BXXMLResource.java:144) at testmxquery.XQueryDatabaseSample.main(XQueryDatabaseSample.java:186) Java Result: 1 I'm using modified example from your web site. Thanks for your help Jiri

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Problems with function transormation function put and namespaces
by Jiří Kadlec 08 Mar '10

08 Mar '10

Hi Guys, I'm have problems with BASE-X and namespaces when I'm using put function for e.g declare namespace bk := "http://acision.com.uri"; put( copy $nn := doc('D:/tstxml.xml') modify insert node <x/> into $nn/site/region/bk:africa return $nn, 'D:/tstxml.xml') start of the tstxml.xml look like this <site xmlns:bk="http://acision.com.uri"> <regions> <bk:africa> I found out that when I use this the same query without specifying namespace it inserts element <x/> into bk:africa but it changes the document and it looks like: <site > <regions> <bk:africa xmlns:bk="http://acision.com.uri"> .... ... </x> </bk:africa> Is this a bug or am I doing something wrong? I need to use namespace prefix in put function is it possible or it's not supported by BASE-X at all? Thank for help Jiri

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BaseX submission has been accepted
by ShareSoftware24.com 08 Mar '10

08 Mar '10

This message: BaseX submission has been accepted Dear DBIS Group, University of Konstanz, We are pleased to inform you that your software BaseX has been accepted and listed on our website. Please check your product by going to Description Page <http://www.sharesoftware24.com/free-downloads/windows/business/database s-tools/info/basex-54199.html> . Now when listed at ShareSoftware24.com, BaseX can earn awards and become popular in its category. You can find earned award graphics for BaseX by going to Awards Page <http://www.sharesoftware24.com/free-downloads/windows/business/database s-tools/awards/basex-54199.html> . You are welcome to place earned awards on your website to show your visitors and potential customers how good your software is. Submit your other software At this time we accept only PAD file submissions. For all of your product(s) listed on ShareSoftware24.com there's no need to re-submit your PAD files when you update your software (new version or other changes). Our PAD polling spider will visit your website, grab your PAD files, and update your listings automatically every 2-3 weeks. Just be sure not to change your PAD file URLs. If URL was changed, then you can re-submit. If you have more products currently not listed on our website, you are welcome to Submit Your Software <http://www.sharesoftware24.com/submit-software.asp> . Ways to promote your software for FREE What can you do to promote BaseX for FREE and increase its overall popularity at ShareSoftware24.com? There are several things you can do to rank higher in our listings and earn more exposure for BaseX. Link to Download Page By linking to Download Page <http://www.sharesoftware24.com/free-downloads/windows/business/database s-tools/download/basex-54199.html> at ShareSoftware24.com, download counter for BaseX will rapidly go up which will automatically increase its overall popularity. Also, BaseX can enter in our TOP 100s: Most Popular, Total Downloads, Weekly Downloads, and Most Interesting. Everyone wants to see software listed in TOP 100s. Offer Us a Higher Commission Currently we work with Regnow, ShareIt, Plimus, eSellerate and Avangate as their affiliate. If you sell BaseX through one of these affiliate networks, e-mail us your product ID for BaseX and approve us as your affiliate. Once we become your affiliate, BaseX will earn "Buy Now" button and you'll be able to sell it directly from our website which means more sales for you. The higher commission you offer to us will result in more exposure for BaseX, because all category listings are sorted by commissions. Do you want more exposure? To get even more exposure for your software you may be interested in several advertising packages we currently offer. If you have planned to seriously promote your products and want to place them in front of millions of visitors, this is the right time to act. For more information go to our Advertising Page <http://www.sharesoftware24.com/advertising/> . Contact us at info(a)sharesoftware24.com with any suggestions or partnership proposals you may have. We look forward to receiving your ideas and to continue improving our long term partnership. Kind regards, ShareSoftware24 Team http://www.sharesoftware24.com

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May not be the problem I thought
by Phil 08 Mar '10

08 Mar '10

After further testing, the problem appears to be in a different place than I originally thought. Therefore please disregard my previous post.

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Re: [basex-talk] Question
by Christian Grün 04 Mar '10

04 Mar '10

Dear Ms Chantola, if you want to dig in more deeply, you should have a look at the Data class. It offers basic methods for accessing the size, distance, parent, etc. for a specified pre value. Some additional information on the storage is given at the top of the class: https://svn.uni-konstanz.de/dbis/basex/trunk/basex/src/main/java/org/basex/… Our current documentation on the internals is the source code; I'm sorry we have no additional publications available, but you are invited to check out some of our lecture slides: http://www.inf.uni-konstanz.de/dbis/teaching/ws0708/dbissem/BaseXInside.pdf http://www.inf.uni-konstanz.de/dbis/teaching/ws0708/xml/24-Native.pdf Feel free to ask for more, Christian On Thu, Mar 4, 2010 at 12:29 PM, Chantola Kit <kchantola(a)kde.cs.tsukuba.ac.jp> wrote: > Dear Mr./Ms. Christian: > > Thank you very much for your reply. > "info table" works for table dump. However, how can I process to the table > contents using BaseX? > For example, I want to extract "pre" and "Dis" from the table. Do you have > any documentation which explain the table processing in BaseX? > > With regards, > Chantola > > On Thu, Mar 4, 2010 at 8:08 PM, Christian Grün <christian.gruen(a)gmail.com> > wrote: >> >> Dear Kit, >> >> thanks for your feedback. Yes, we store all XML data in a flat table >> structure. You can use the BaseX command "info table" to dump the >> internal representation. >> >> Hope this helps, >> Christian >> ___________________________ >> >> Christian Gruen >> Universitaet Konstanz >> Department of Computer & Information Science >> D-78457 Konstanz, Germany >> Tel: +49 (0)7531/88-4449, Fax: +49 (0)7531/88-3577 >> http://www.inf.uni-konstanz.de/~gruen >> >> >> >> On Thu, Mar 4, 2010 at 7:48 AM, Chantola Kit >> <kchantola(a)kde.cs.tsukuba.ac.jp> wrote: >> > Dear Sir/Madam: >> > I am reading a paper on title "XQuery Full Text Implementation in >> > BaseX". >> > In the paper, I am interested in the Documment Storage in BaseX. For my >> > understanding, >> > you store XML data a table of pre, dist, size, data attributes. But, I >> > don't >> > know how to get to the mentioned table in BaseX. >> > Could you please give me more detail of how I can see the table of XML >> > storage in BaseX? >> > I am looking forward to hearing from you. >> > >> > Your best regards, >> > -- >> > KIT Chantola >> > Ph.D. Student >> > Department of Computer Science >> > Graduate School of Systems and Information Engineering >> > University of Tsukuba >> > Tsukuba city, Ibaraki, Japan >> > > > > > -- > KIT Chantola > Ph.D. Student > Department of Computer Science > Graduate School of Systems and Information Engineering > University of Tsukuba > Tsukuba city, Ibaraki, Japan >

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little
by this＠is.a 03 Mar '10

03 Mar '10

test

1 0

little
by this＠is.a 03 Mar '10

03 Mar '10

test

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adding document (as string) to collection
by Travis Webb 02 Mar '10

02 Mar '10

Everyone, Here's my situation: I'm using XQJ. I have an xml document stored as a java string, and I want to store this into an xquery collection. I see no way to do this without using the BaseX-specific libraries. I've looked everywhere, and the only thing I've found that's close is MonetDB's add-doc() function, but that takes a url as an argument, not a string. I want to do something like: insert node $document into collection("test"). Obviously this doesn't work because collections are sequences. Any info is appreciated. -tjw

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Program updated - Promotion available (new) - Download3k.com
by webmaster＠download3k.com 27 Feb '10

27 Feb '10

1 0

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