DBMS_XMLGEN PKG help

Hi Guys,
I am using dbms_xmlgen pkg to generate an XML off of my view. The problem I am having is when there is no date, there is no XML generated. What I really want is that regardless of case, xml should contain tags. I have tried following code but still no luck:
....more code...
ctx := dbms_xmlgen.newContext('Select * from my_db_view');
dbms_xmlgen.setCheckInvalidChars(ctx, TRUE);
dbms_xmlgen.setRowSetTag(ctx, pcXML_OUTER_TAG);
dbms_xmlgen.setRowTag(ctx, NULL);
dbms_xmlgen.setNullHandling(ctx, 2);
xmldoc:= dbms_xmlgen.getXML(ctx);
dbms_xmlgen.closeContext(ctx);
....more code...

Nimish Garg wrote:
this may help you
http://nimishgarg.blogspot.com/2010/11/generate-xml-of-output-of-query.html
Not really, it still does not produce XML when no data is retrieved. (But again you had me fooled into entering your blog)

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DBMS_XMLGEN attributes - HELP!!

I am using DBMS_XMLGEN to create purchase order xml documents.
Nested objects types are used to represent the complex structure required.
I know that by using the '@' symbol as a prefix to an attribute name, that field will become an attribute of the enclosing XML structure.
For example:
CREATE OR REPLACE TYPE OrderTypeTyp As OBJECT ("@code" VARCHAR2(50),
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leads to this XML:
<OrderType code="UPD">
<OrderType>Update</OrderType>
</OrderType>
However, I cannot produce an element at the bottom of the XML hierarchy that has both an attribute and a value - this is what I want:
<OrderType code="UPD">Update </OrderType>
Any ideas? Preferably without stooping to String Manipulation!
Any help would be greatly appreciated.
Russell Hicks

Nimish Garg wrote:
this may help you
http://nimishgarg.blogspot.com/2010/11/generate-xml-of-output-of-query.html
Not really, it still does not produce XML when no data is retrieved. (But again you had me fooled into entering your blog)

An error occurred while running scripts from the package "ztb343812063996219254.pkg

i tried to upgrade my os lion 10.7.5 to os x yosemite on my macbook pro and in the middele of downloading I'm getting this notice: an error occurred while running scripts from the package "ztb343812063996219254.pkg
help me please…..
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i CAN-NOT install anything from a .pkg
i need help
someone
when i try to install i get this at the end
"there were errors installing the software"
"please try installing again"
also in disk utility
i get this
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"the volume HD needs to be repaired"
"Error: the underlying task reported failure onn exit"
and when i try to repair it from the MAC OSX disk i cant
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Mac mini Mac OS X (10.4.5)

Hi, shoaib.
You wrote: "also in disk utility i get this
"invalid file or directory ID found"
"the volume HD needs to be repaired"
"Error: the underlying task reported failure onn exit""The disk directory of your hard drive is corrupted. This is the source of your problems.
If you cannot afford either of the third-party utilities:
• Alsoft Disk Warrior 3.x (DW3)
• Micromat TechTool Pro version 4.1.x (TTP4).
then you will need to follow the instructions in "Disk Utility reports 'Underlying task reported failure' when repairing a volume."
Specifically, given that your attempt to repair the disk using Disk Utility from your Tiger DVD failed, there are no other solutions available for this problem other than:
• Attempting repair with the third-party disk utilities cited above.
• Backing up whatever data can be saved, then reinstalling Mac OS X with an Erase and Install.
See the article I cited above for details. Sorry to be the bearer of bad news.
To avoid having to reinstall in situations like this, as funds permit you should consider investing in:
• Implementing a comprehensive backup and recovery solution. For advice on the backup and recovery solution I employ, see my "Backup and Recovery" FAQ.
• Alsoft DiskWarrior and TechTool Pro.
Good luck!
Dr. Smoke
Author: Troubleshooting Mac® OS X
Note: The information provided in the link(s) above is freely available. However, because I own The X Lab™, a commercial Web site to which some of these links point, the Apple Discussions Terms of Use require I include the following disclosure statement with this post:
I may receive some form of compensation, financial or otherwise, from my recommendation or link.

How to read XML data stored in CLOB in Concurrent prog Output

Hi All,
I'm trying to Generate the XML Data as concurrent Program output. I have a PL/SQL package which generated the XML data by using SQL/XML functions. I'm storing the generated XML data in a CLOB variable. But when i try to read the data using fnd_file.put_line(fnd_file.OUTPUT,XML_Data) it doesn't display data more than 32767 bytes.
Please help me out to understand what could be done to read the data in chunks. I have tried many logic's to print chunks of data but the output tags are either chopped off and errors out saying Tag not found.
My logic is as below:
v_handler:= DBMS_XMLGEN.newContext(v_xml_query);
--Sets NULL handling options
DBMS_XMLGen.SetNullHandling(v_handler, dbms_xmlgen.EMPTY_TAG ) ;
--Set special character handling
DBMS_XMLGEN.setConvertSpecialChars(v_handler, TRUE);
-- Specified whether to use an XML attribute to indicate NULLness of particular entity in the XML document
DBMS_XMLGen.useNullAttributeIndicator(v_handler,TRUE);
-- set Checking invalid chars
DBMS_XMLGEN.setCheckInvalidChars(v_handler, TRUE);
-- get the xml data as required
v_xml_data:= DBMS_XMLGEN.getXMLtype(v_handler);
SELECT XMLROOT(v_xml_data.extract('/*'),VERSION '1.0').getClobVal() into v_new_xml_Data from dual;
-- get the length of the xml generated
v_clob_len := dbms_lob.getlength(v_new_xml_Data);
FND_FILE.PUT_LINE(FND_FILE.LOG,'The Clob length is :'|| v_clob_len);
-- logic to process string more than 32767 Processing by each character
v_offset :=1;
while (v_offset <= v_clob_len)
LOOP
v_char := dbms_lob.substr(v_new_xml_Data, 1, v_offset);
IF (v_char = CHR(10))
then
fnd_file.new_line(fnd_file.output, 1);
else
fnd_file.put(fnd_file.output, v_char);
end if;
v_offset := v_offset + 1;
END LOOP;
FND_FILE.PUT_LINE(FND_FILE.LOG,'The offset is :'|| v_offset);
FND_FILE.NEW_LINE(FND_FILE.OUTPUT, 1);
THe above logic is for character by character which is a performance burden? Please let me know if there is any other work around for this

Hi,
Thanks for Replying. I have refered http://blog.oraclecontractors.com/?p=69 and then i added that piece of code. Basically, i'm trying to generate a report using XML publisher. To generate the XML data i'm writing a pl/sql package with SQl/XML functions. DBMS_XMLGEN would help me convert the XML Data as is. When the concurrent program runs this XML data will merge with RTF layout and generate required report. I'm able to generate the Report for data less then 32767 bytes. More than the limit i need to pass chunks of XML data to read as output. That's the reason i'm using fnd_file.output. But it reads only 32767 size at a time.
WHen i use the given logic, it works perfectly fine, but it loops for each character, for example if you have 30,000 characters it loops the same, which is peformance burden.
So i tried to write the logic of chunks but still i get the error that XML tag is not found or missing. I'm hoping this is very common issue, but after all my trails, i didn't find the right solution.
the other logic i tried was :
v_new_xml_data varchar2(32767)
v_iterations := CEIL(v_clob_len/v_chunk_length); -- v_chunk_length is 32767 and v_clob_length is length of the XML data stored inthe clob variable
For i in 0..v_iterations
LOOP
FND_FILE.put_line (fnd_file.log,'the loops v_pos :'||i||' and v_clob_length :'||v_clob_len);
v_new_xml_data := DBMS_LOB.SUBSTR ( V_XML_DATA,v_chunk_length,(i*v_chunk_length)+1);
FND_FILE.PUT_LINE (FND_FILE.OUTPUT,v_new_xml_data); -- read the output for every 32767 chunks
FND_FILE.PUT_LINE(FND_FILE.LOG, 'Chunk length is :'||((i*v_chunk_length)+1));
END LOOP;
FND_FILE.put_line (fnd_file.log,'out of loop');
FND_FILE.put_line (fnd_file.log,'length of new xml is '||v_clob_len);
Please, let me know if you need Further clarifications on the same.

AUR3 [aur-pyjs] implementation in python (pyjs) + JSON-RPC

Welcome to AUR3.
available (pre-alpha)...
http://aur.archlinux.org/packages.php?ID=38359
QUICKSTART
1) install
# http://aur.archlinux.org/packages.php?ID=38359
2) run
# /usr/lib/aur-pyjs-git/aur serve -f
3) view
# http://127.0.0.1:8000/Aur.html
INTRODUCTION
This is a reimplementation of the AUR using a widget toolkit known as Pyjamas (http://pyjs.org). Client-side code (to run in web browsers) is written and maintained in python; when deploying to production, the python sources are compiled/translated to 100% pure javascript. The resulting javascript code can be ran on any major browser. When deployed, this is a 100% pure javascript application... thus, javascript is required, else you will see only a blank page.
WHY PYJS?
1) anyone that knows python can write clean, maintainable client-side code
2) eliminates the need to know the umpteen inconsistencies amongst browsers
3) via pyjamas-desktop, the app runs as 100% pure python, as a true desktop app, with no modifications
4) back-ends are JSON-RPC; allows back-ends to be written in any language, and enforces a clean separation
PROJECT STATUS
1) FRAMEWORK
[complete] basic URL dispatcher
[complete] load new content pages with cache support
[new] create generic URL-to-module dispatcher (like cherrypy/etc.)
2) SHELL
[complete] pixel perfect to other sections of the site
[complete] links/titles/copyright in place
3) BASIC SEARCH
[complete] search front-end
[incomplete] perform search front-end
[incomplete] perform search back-end
4) ADVANCED SEARCH
[complete] define toggles
[incomplete] define filters
[incomplete] define sorts
[incomplete] enable/enforce limits
[complete] search front-end
[incomplete] perform search front-end
[incomplete] perform search back-end
5) LANGUAGES
[incomplete] Language.py module methods
[incomplete] language JSON-RPC backend (preferred), or hardcode in Language.py
[incomplete] replace hardcoded text with calls to Language module
6) HOME
[complete] create page
[incomplete] introduction/disclaimer
[incomplete] recent updates front-end
[incomplete] recent updates back-end
[incomplete] statistics front-end
[incomplete] statistics back-end
7) BROWSE/SEARCH/MY PACKAGES
[complete] create page
[incomplete] paginating results front-end
[incomplete] paginating results back-end
8) VIEW PACKAGE
[incomplete] create page
[incomplete] package details front-end (name/link/desc/deps/files/etc.)
[incomplete] package details back-end
[incomplete] list comments front-end
[incomplete] list comments back-end
[incomplete] add comment front-end
[incomplete] add comment back-end
9) ACCOUNTS
[incomplete] create page
[incomplete] create/edit account front-end
[incomplete] create/edit account back-end
10) SUBMIT
[incomplete] create page
[incomplete] submit package front-end
[incomplete] submit package back-end
PYJAMAS-DESKTOP ONLY (as python)
1) INSTALL
[incomplete] add 'install' links (view/browse/search pages)
[incomplete] install status/details front-end (GUI)
[incomplete] python module "back-end" to download packages + dependencies and install
GET INVOLVED
1) set up a development environment + pyjs sandbox at ~/aur-pyjs...
# /usr/lib/aur-pyjs-git/aur sync ~/aur-pyjs
# cd ~/aur-pyjs
2) update pyjamas anytime by running...
# ./aur sync
3) generate the AUR...
# ./aur trans
4) view the AUR...
# ./aur serve -f
# http://127.0.0.1:8000/Aur.html
5) create a package based on remote git master...
# ./aur pkg
6) create a package based on your local git master...
# ./aur pkg -l
7) create a package based on your local git master AND install it...
# ./aur pkg -li
All of the commands support a 'help' and 'usage' parameter:
# ./aur help
Usage: aur-pyjs COMMAND [help|OPTION]...
Develop, translate, package, and serve AUR3
COMMANDs:
pkg build package from local/remote master; opt. install; opt. upload
sync bootstrap/update local/target devel environment
trans translate python sources to javascript for deployment
serve lastest local build at http://localhost:8000
# ./aur pkg help
Usage: aur-pyjs pkg [-l] [-i] [-u]
Package local/remote build and optionally install and/or upload to AUR legacy
Options:
-l favor local source over remote
-i install package locally
-u upload to AUR legacy after building
LAST WORDS
yes. I hope this to become the official AUR, and/or some other directions [1]
yes. running as a python desktop app, you will be able to install packages directly
yes. project is active; tentative completion date, ~October 2010
possibly. I'd like to make it capable of running independently, managing the local system
no. project is not a revived incarnation of other attempts
) advanced search will be restricted
) SOMEONE CAN START BUILDING JSON-RPC BACKENDS NOW
) PHP and MySQL s_ck. If I do it, the back-ends will be python ( + git/sqlite/couchdb)
) feedback appreciated
) to contribute, fork on github and send me a request.
C Anthony
[1] http://bbs.archlinux.org/viewtopic.php?id=90970
Last edited by extofme (2010-09-12 23:37:47)

Xyne wrote:Sorry for being too lazy right now to check myself, but would this require that Javascript be enabled to use the AUR or does Pyjamas gracefully fall back to plain HTML?
heh, yeah i purposefully wasn't mentioning that at this point .
no, it is not able to fall back to plain old HTML. there was/is a project, pyjamas-server or something, where the backend/server would run the app as python (i think, might have been spidermonkey), compute the DOM, then spit the result to the client/browser as an HTML document. every time you did an "action" (clicked something/whatever), you would make a new request to the server, it would do the action for you, then spit back the result. i'm not sure completely how it worked, but the biggest problem was that in order to maintain a "state" from the clients perspective (simply retaining variables/etc.), a permanent/daemon process was required on the server. this daemon would essentially be doing the same thing a client browser would have done, had javascript been enabled, but the daemon is doing it for _every_ client that doesn't support JS. the other option was to serialize/deserialize the entire state after each request, but that's slow
i have some hope for this in the future, but ATM it's not here. although, it may be easy to "snapshot" points in a running pyjamas app, and save the DOM. this could then be served up, and could reuse the same CSS as the JS version; i believe this is sort of how the new test suite in pyjs works, but i'm not sure.
the other option would be to just create a super simple HTML only version, maybe try to reuse the CSS, i dunno. i've done manual web development for so long, that frankly i stopped caring about supporting 15 browsers and degrading gracefully to 10 different levels of functionality, it's just too much, and drives you mad wasting time. this is why i love pyjamas; it takes care of the top 5 browsers or so, and others usually work fine. so, i make a full functioning version, and a super crappy basic HTML version that does the bare minimum; if you don't like it, enable JS. with the advent of HTML5 and the JS API's, JS will start to become a hard requirement anyways i think.
that was my long winded way of saying "no".
Xyne wrote:Regardless, it seems that you have a good vision for this project and I hope that your enthusiasm for it continues. I know that it can be somewhat discouraging when initially met with nay-saying and/or a seeming lack of interest.
thanks, and yeah it can be. haha i thought people would be all over the idea of a new AUR, esp. one capable of running as a desktop app/installing with one click. thats why i made it so easy to bootstrap a dev environment. but meh, i code because i enjoy it, so i keep doing it cuz it feels gooooood.
C Anthony

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Welcome to Apple Discussions, magneticpitch!
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cornelius
Message was edited by: cornelius

HELP: Visual C++ 6 devdbg.pkg on Windows 7 crashing

I used to have a HP Core2Duo i2 desktop, with native Windows 7 SP1 and Visual C++ 6 running fine.
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Hi andwan0,
Thanks for posting in MSDN forum.
The Visual C++ 6 is really too old. So VC + + 6 has been out of Microsoft's product support lifecycle. Please check this, we can find the information about the product support lifecycle information on this page.
https://support.microsoft.com/lifecycle/search?sort=PN&alpha=visual+c%2B%2B+6&Filter=FilterNO
Now we can use visual studio 2013 community for free. You could download it from here.
http://www.visualstudio.com/en-us/products/visual-studio-community-vs.aspx
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We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

[Solved] Help compiling the pkg - oggsvideotools

I was looking for a command line slideshow creator.
ffmpeg can be used, but it has some limitations. Afterall its not for making slideshows
So I found this tool: http://dev.streamnik.de/files.html
Here's the source
while compiling I get this error:
/tmp/oggs/oggvideotools-0.8a/src/oggCat.cpp: In function ‘int oggCatCmd(int, char**)’:
/tmp/oggs/oggvideotools-0.8a/src/oggCat.cpp:252:65: error: ‘getopt’ was not declared in this scope
/tmp/oggs/oggvideotools-0.8a/src/oggCat.cpp:262:32: error: ‘optarg’ was not declared in this scope
/tmp/oggs/oggvideotools-0.8a/src/oggCat.cpp:372:11: error: ‘optind’ was not declared in this scope
make[2]: *** [src/CMakeFiles/oggCat.dir/oggCat.cpp.o] Error 1
make[1]: *** [src/CMakeFiles/oggCat.dir/all] Error 2
make: *** [all] Error 2
There're some patch files on the web which are probably distribution specific. I could not use them.
The AUR pkg is useless.
Would be great if somebody can help me out.
Last edited by debdj (2012-07-10 20:18:11)

I got the AUR package to work with the following patch applied to the list of files below
24a25,26
> #else
> #include <unistd.h>
files:
oggCat.cpp
oggCut.cpp
oggDump.cpp
oggLength.cpp
oggSilence.cpp
oggSlideshow.cpp
oggTranscode.cpp
edit: here's a working PKGBUILD excerpt. Modify the build function as follows adding the for loop:
cmake . -DCMAKE_INSTALL_PREFIX=/usr
for _f in Cat Cut Dump Length Silence Slideshow Transcode; do
sed -i '24a #else' ./src/ogg${_f}.cpp
sed -i '25a #include <unistd.h>' ./src/ogg${_f}.cpp
done
If this works for you, please inform the maintainer of the AUR package of the problem and direct them here for a proposed solution.
note: there is probably a much more elegant way to apply such a change, I don't use sed's 'a' command much and I don't know if there is a simpler way to give sed a list of files rather than looping. This does, however, work perfectly well here.
Last edited by Trilby (2012-07-10 18:11:08)

Pkg-config help

I searched the forums but I'm still a little lost. Trying to build xarchiver.
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for pkg-config... no
checking for PACKAGE... configure: error: The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
Now, the search on the forums told me I need to make sure the .pc file is in my package config path. However, I don't know what .pc file I'm looking for. Thanks for the help.

[root@workstation64 andyrtr]# pacman -Qo /usr/bin/pkg-config
/usr/bin/pkg-config is owned by pkgconfig 0.19-1
So "pacman -Sy pkgconfig" should solve it.

DBMS_XMLGEN PKG help

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