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-> + How to access to global variab... (6)
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-> + how to list distinct value? (5)
-> + Reading XML Files Across Netwo... (8)
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-> + Parent tags (5)
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-> + dynamic function call | dynami... (3)
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-> + Print Date in XML File (2)
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-> + Better way to do this? (3)
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-> + Manipulation of XQuery output!... (4)
-> + Subtract times (6)
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-> + How to add a custom class to t... (3)
-> + How to get rid of multiple occ... (2)
-> + Problem with conditional JOINi... (8)
-> + XQuery editor whitin Stylus St... (3)
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-> + Can XQuery be embeded in a Jav... (2)
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-> + Another edi question. (6)
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-> + How to change the node name in... (5)
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-> + Xquery outputs XML attributes ... (4)
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-> + Possible bug: Problem with aut... (5)
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-> + XQUERY Java run-time error (4)
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-> + Nothing returned when namespac... (3)
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-> + Xquery question (4)
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-> + I can't seem to get my xml "re... (7)
-> + Custom pipeline elements (4)
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-> - CONCATENATE COMPLEX TYPE ELEME... (1)
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-> + xquery function from within xs... (4)
-> + Saxon XQuery error (4)
-> + xquery and 1gb xml files (3)
-> + How can i output key words suc... (5)
-> + Viewing XQuery (4)
-> - Webinar: Using XQuery and Data... (1)
-> + Java code generated by Xquery ... (6)
-> + Multiple items in return (2)
-> + Confused using match (2)
-> + Counting distinct node types (7)
-> + XQUERY Newbie question (3)
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-> + Xpath Version - and Doc for Re... (2)
-> + Convert namespace? (2)
-> + Can I search for one line and ... (3)
-> + Reading Data from Soap Respons... (2)
-> + Access To XML Query Question (4)
-> + Xquery find avg and count (3)
-> + Bug using global variables in ... (3)
-> - Problem uploading XSLT to xml ... (1)
-> + Bug? HTMLTidy does not support... (2)
-> + Finding a string within an XML... (4)
-> + Store query result in java.lan... (2)
-> + Comparing databases and XML. (3)
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-> + Filtering multiple values from... (5)
-> + SaxonB8.4 testing (8)
-> + Problem with oracle large tabl... (3)
-> + incorrect syntax? (3)
-> + XQUERY-based app usage (4)
-> + position() and last() in XQuer... (3)
-> + Returning Values (5)
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-> + using XQuery to keep all data ... (2)
-> + search in XQuery (6)
-> + Defined source and destination... (2)
-> + Stopping running xquery in R2 (4)
-> + XQuery where can i use it? (5)
-> + Scheduling the conversion (2)
-> + Converting Oracle table to XML... (5)
-> - Formating and Indentation Pres... (1)
-> + Omiting the XML declaration fr... (4)
-> + Define function (4)
-> + External Java class problems (15)
-> + C++/COM API for XQuery (3)
-> + PROBLEM AT THE DECLARATION OF ... (3)
-> - Cobol Flat file to XML (1)
-> + xpath question (2)
-> + XQST0059 cannot locate the req... (6)
-> + How to generate XML with proce... (2)
-> + ODBC Connection refused (12)
-> + node search and replace (3)
-> + generate xml file on web serve... (5)
-> + How to navigate to a ref node (5)
-> + How to query when a default na... (2)
-> + full xpath to a node (3)
-> + Performance bench (2)
-> + how to run xquery using java (2)
-> + [ convert dtd to xsd ] (3)
-> + How to map a recursive node? (9)
-> + java class implementing extern... (3)
-> + context to context reference (2)
-> + Problems with Replace (7)
-> + Use of special characters in X... (5)
-> + How to write XML Parser IN VC+... (2)
-> + Xquery (5)
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-> + Support for xml is-idref (4)
-> + Accessing the document context... (3)
-> + Getting recursion return type ... (4)
-> + Parsing XMLFormatted as String... (5)
-> + XQuery Replace (2)
-> - How to join the two table usin... (1)
-> + Update variable value inside b... (5)
-> + Run XQuery on XMLDB databases (2)
-> + Treatment of reserved characte... (6)
-> + XQuery Core (6)
-> + Built-In Saxon 8.4 processor (3)
-> + dynamic order by clause (3)
-> + Dynamical xpath (3)
-> + How to use xquery? :) (2)
-> + Converting SQL query to XQuery (4)
-> - New XQuery Primer: Learn XQuer... (1)
-> - XQuery Co-Author and XML Indus... (1)
-> + sequence to collect (3)
-> + user defined functions in xque... (2)
-> + Need second set of eyes to deb... (2)
-> - Xquery calling Java function f... (1)
-> + Xquery on existing XML files i... (2)
-> + Need Help Resorting (11)
-> + "for" clause question (2)
-> + New XQuery Video: Using DataDi... (2)
-> + data() function not returning... (2)
-> + XSL-FO using RenderX's XEP on ... (4)
-> + Xquery to find sample data fil... (4)
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-> + Error with Berkeley XML DB and... (13)
-> + Berkeley XML DB & Professional... (3)
-> + question (2)
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-> - DataDirect XQuery Enables XQue... (1)
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-> - New XQJ Tutorial and Example F... (1)
-> + asked (2)
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-> - XQuery interest growing: DevX (1)
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-> - Help Support XQuery in the Mic... (1)
-> + Xquery and Web Service Caller (4)
-> + XQuery from JavaScript? (4)
-> + Find Maximum Numeric Value in ... (2)
-> + Can you use XQuery and SQL/XML... (2)
-> + XQuery and Relational Data map... (2)
-> + STyluus and C# (MS) (2)
-> - XQuery making headlines (again... (1)
-> + XQuery Syntax (2)
-> - XQuery in Outer Space (1)
-> + import several modules in a xq... (2)
-> - Developers Flock to XQuery Spe... (1)
-> + UPDATE (2)
-> + global variable (4)
-> + XQuery on all XML Files in a D... (12)
-> + Stylus Studio Interoperability... (5)
-> - Genereating values in a combob... (1)
-> - SQL Server 2005 "Yukon" (1)
-> - XQuery Drivers (1)
-> - Database Trends and Applicatio... (1)
-> - Why XQuery? How new XML Standa... (1)
-> - Develop, Edit and Debug XQuery... (1)
-> + Native XML Database Tools (3)
-> - XQuery in Bank Systems and Tec... (1)
-> + User functions (5)
-> + Setting Values for External Va... (4)
-> - XQuery 2005 Road Show (1)
-> - XQuery Introduction (1)
-> - New XQuery Developer Awards Pr... (1)
-> + Convert String to xml document... (2)
-> + import de modules (7)
-> + String to XML conversion in a ... (2)
-> + DML language (2)
-> + Newbie Xquery problem to solve (7)
-> - What is XQuery? (1)
-> - XQuery Talk: Priscilla Walmsle... (1)
-> + Learn XQJ : The XQuery API for... (3)
-> + XQuery to consolidate modular ... (6)
-> + problem with xquery (4)
-> + use cases (5)
-> - XQuery and XQJ Talk with Jason... (1)
-> + append the output of the xquer... (3)
-> + Problem with command line argu... (4)
-> - Can you associate hundreds of ... (1)
-> + PARAMETER VALUES IN STYLUS STU... (2)
-> + Problem with stylusxql calls (5)
-> - Join us for Eggs & XML at the ... (1)
-> + More about Java extensions and... (2)
-> + Stylus Studio Crashes with Jav... (6)
-> - An Interview with Jason Hunter... (1)
-> + attribute order in query resul... (3)
-> - Interview with XQuery Guru Dr.... (1)
-> + SequenceType matching failed" ... (2)
-> + XQuery tutorial (3)
-> - W3C Releases Public Working Dr... (1)
-> + Problem with a function (3)
-> + Problem with Stylus Studio 5.3 (5)
-> + Studio Studio crashes (7)
-> + STYLUSXQL (8)
-> + Execute a Query From the Comma... (2)
-> + Import Modules. (8)
-> + User-Defined Functions (3)
-> + new to Xquery (3)
-> + XQuery engines (4)
-> + APIs or OCXs (2)
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+ Stylus Studio FAQs (159)
+ Stylus Studio Code Samples & Utilities (364)
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 07 Jul 2016 03:01 PM
Hi All,
We are using complex Xquery with many data field validation which make us to see slowness in xquery performance. Is there a way to improve the performance ????
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 07 Jul 2016 03:17 PM

Which XQuery processor are you using?

If you send the xquery code and an example of input we will take a look
stylussupport@ivitechnologies.com


Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 07 Jul 2016 07:52 PM
Originally Posted: 07 Jul 2016 07:15 PM
Hi Thanks for quick response. I dont know what you mean by processor??? we are using .xqy format file and these Xquery files has 3 different xml schema using one xquery file to match to one xml schema. which is creating a performance issue.
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 07 Jul 2016 08:07 PM
The processor is the software that executes the XQuery.

Do you run your queries in Stylus Studio?
If you do you can see which processor you are suing in the scenario dialog.

If you are not using Stylus Studio or DataDirect XQuery, we cannot help you.

If you don't share your XQuery code with us we cannot help.


Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 08 Jul 2016 05:00 PM
We are using DataDirect Xquery processor.
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 08 Jul 2016 05:06 PM
I cant share my Xquery Code in the forum... Is there away we can get temporary license for DataDirect. As we are using DataDirect xquery Processor.
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 08 Jul 2016 05:54 PM
Originally Posted: 08 Jul 2016 05:12 PM
I cant share my Xquery Code in the forum... Is there away Ican get temporary license for DataDirect. & we are using DataDirect xquery Processor.

When we try to convert to java code it says DataDirect expired.
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 08 Jul 2016 05:47 PM
Sudhir,

I provided an email address for sending your code privately to us, see message above.

For the purpose of testing your query you can use Stylus Studio.
It seems that you have evaluated Stylus Studio last month.
Have you purchase a license?

Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 08 Jul 2016 07:17 PM
Originally Posted: 08 Jul 2016 06:16 PM
HI Thanks for quick response.Here is the problem we are facing in Xquery..

We have 3 input data source which has 3 Xquerys in one ABC.xqy file & we are check from which input data source the file is coming execute related query but issue is it complies other 2 data source xquery which making the process slow.. we are using IF statement to check the condition.. is there any away we can enhance the xquery code not to compiling other 2 queries when they are not need.


DocumentDataSourceIssue(1).docx


UnknownDataSourceIssue.docx
DataSource Issue
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 10 Jul 2016 07:11 AM
If your query takes long to prepare (compile), your Java code should crate XQPreparedExpression once then call Execute query.

Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 11 Jul 2016 06:53 PM
Originally Posted: 11 Jul 2016 01:13 PM
HI,
As showed in the site i converted the stylus studio code to Java code and try to run in Eclipse ...... here is the error which shows up.

Exception in thread "main" javax.xml.xquery.XQException: [DataDirect][XQuery]The evaluation period for DataDirect XQuery has expired. Please contact DataDirect Technologies to purchase a valid license.

How to get temporary license for DataDirect ?????

Did you had a chance to see the attached document.


DocumentDataSourceIssue(2).docx
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 12 Jul 2016 01:18 PM
Hi,
how can i see the log file generated by Stylus studio while running xquery.. is this feature available for license version ???
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 12 Jul 2016 06:44 PM
Please do no pollute the forum with the same question.

Stylus Studio does not create a log file when executing DataDirect XQuery. Execution's errors are captured in the Output Window.

Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 12 Jul 2016 06:44 PM
HI Ivan when we try to execute the Xquery using xml pipeline we are getting below error

Java built-in Validation Starting (Xalan Java 2.7.0).
Loading schema file:///file.xsd
file:///TESTOU~1.XML:1,39: (Fatal Error) Content is not allowed in prolog.
There was an error during the parsing of TESTOU~1.XML
Reason = Content is not allowed in prolog.
Java built-in Validation completed with errors.
Execution reached STOP node 'Stop': Error
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 13 Jul 2016 08:45 PM
This was solved offline

Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 14 Jul 2016 01:50 PM
HI Iavan, Thanks for response.. is there anyway i can get temporary license for DATADIRECT.jar ???
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 14 Jul 2016 03:03 PM

As I stated In our phone call, DataDirect XQuery evaluation is part of your Stylus Studio X16 evaluation

Look in

c:\Program Files
-Stylus Studio X16 XML Enterprise Suite 64 bit
--Components
---DataDirect XQuery
----lib

You can check the expiration date in Stylus Studio under
Tools->Options->Components->DataDirect XQuery->License Manager

Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 15 Jul 2016 08:52 PM
Hi Ivan,
I dont see any file name or folder name with license Manager ???
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Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 15 Jul 2016 08:58 PM

In the Stylus Studio UI see screenshot attached



Ivan Pedruzzi
Stylus Studio Team
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sud rallSubject: Xquery Performance Issue
Author: sud rall
Date: 19 Jul 2016 03:17 PM
How to upgrade the license key for DataDirect and how i can set key for the jar????

Is it one time purchase ???
Posttop
Ivan PedruzziSubject: Xquery Performance Issue
Author: Ivan Pedruzzi
Date: 19 Jul 2016 03:40 PM
To update the DataDirect license key you can use Stylus Studio license manager as shown in the previous screenshot. Make sure to start Stylus Studio as administrator.

Once you have purchased the DataDirect XQuery license you will obtain a control code which you will input in the license manager. Stylus Studio will ask to restart. Restart Stylus Studio as administrator and the DataDirect jar library will be updated with the new license.

You will then be able to take the jar files from <stylus folder>\Components\DataDirect XQuery\lib and use it in your Java application.


DataDirect XQuery is licensed per data source per CPU core. It is a one time fee.
For pricing contact stylusstudio@ivitechnologies.com

Support and maintenance are 21% of you license cost.


Ivan Pedruzzi
Stylus Studio Team
   
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