XML Output with multiple categories

I am driving myself insane trying to get this to output and I can't seem to find much on the internet that is helpful. Sometimes there is 1 category and sometimes there could be 2.
For example:
<Article>
<Heading>Study: Ban on cell phone use hasn't reduced accident rate</Heading>
<Date>01/02/2010</Date>
<Contents>Content regarding cell phone use.</Contents>
<Categories>
<Category ID="438024898">General Auto News</Category>
<Category ID="438022448">Electronics</Category>
</Categories>
</Article>
I set myitems with the xml search and can manage to output everything below perfectly, except for the multiple categories.
<cfloop from="1" to="#arrayLen(myItems)#" index="i">
#myItems[i].Heading.xmltext#
#myItems[i].Categories.Category.xmltext# this outputs only the first one, but I can not seem to get the second.
</cfloop>
Thanks for any help in advance!!!!

<cfloop from="1" to="#arrayLen(myItems[i].Categories.Category#" index="c"
#myItems[i].Categories.Category[c].xmltext#
</cfloop>
OR
#myItems[i].Categories.Category[1].xmltext#
#myItems[i].Categories.Category[2].xmltext#
Category is just a nested array just like your myItems was.
Or you could do another xmlSearch if you prefer.

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http://visakhm.blogspot.in/2014/05/t-sql-tips-fun-with-for-xml-path.html
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Please Mark This As Answer if it solved your issue
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[lcd-ds283:27730] [ 0] 2   libsystem_platform.dylib            0x00007fff8eed35aa _sigtramp + 26
[lcd-ds283:27730] [ 1] 3   ???                                 0x0000000000000000 0x0 + 0
[lcd-ds283:27730] [ 2] 4   libsystem_c.dylib                   0x00007fff87890bba abort + 125
[lcd-ds283:27730] [ 3] 5   libc++abi.dylib                     0x00007fff83aff141 __cxa_bad_cast + 0
[lcd-ds283:27730] [ 4] 6   libc++abi.dylib                     0x00007fff83b24aa4 _ZL25default_terminate_handlerv + 240
[lcd-ds283:27730] [ 5] 7   libobjc.A.dylib                     0x00007fff89ac0322 _ZL15_objc_terminatev + 124
[lcd-ds283:27730] [ 6] 8   libc++abi.dylib                     0x00007fff83b223e1 _ZSt11__terminatePFvvE + 8
[lcd-ds283:27730] [ 7] 9   libc++abi.dylib                     0x00007fff83b21e6b _ZN10__cxxabiv1L22exception_cleanup_funcE19_Unwind_Reason_CodeP17_Unwind_Exception + 0
[lcd-ds283:27730] [ 8] 10 libdbxml-2.5.dylib                  0x000000010f30e4de _ZN5DbXml18DictionaryDatabaseC2EP8__db_envPNS_11TransactionERKNSt3__112basic_stringIcNS5_11char_traitsIcEENS5_9allocatorIcEEEERKNS_15ContainerConfigEb + 1038
[lcd-ds283:27730] [ 9] 11 libdbxml-2.5.dylib                  0x000000010f2f348c _ZN5DbXml9Container12openInternalEPNS_11TransactionERKNS_15ContainerConfigEb + 1068
[lcd-ds283:27730] [10] 12 libdbxml-2.5.dylib                  0x000000010f2f2dec _ZN5DbXml9ContainerC2ERNS_7ManagerERKNSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEPNS_11TransactionERKNS_15ContainerConfigEb + 492
[lcd-ds283:27730] [11] 13 libdbxml-2.5.dylib                  0x000000010f32a0af _ZN5DbXml7Manager14ContainerStore13findContainerERS0_RKNSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEPNS_11TransactionERKNS_15ContainerConfigEb + 175
[lcd-ds283:27730] [12] 14 libdbxml-2.5.dylib                  0x000000010f329f75 _ZN5DbXml7Manager13openContainerERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEPNS_11TransactionERKNS_15ContainerConfigEb + 101
[lcd-ds283:27730] [13] 15 libdbxml-2.5.dylib                  0x000000010f34cd46 _ZN5DbXml10XmlManager13openContainerERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEERKNS_18XmlContainerConfigE + 102
Can I ask if it's clear to anyone what I am doing wrong?

Is it possible that the root problem to this is in the MPI code or usage? Because if the writer process crashes while holding an active transaction or open database handles, it could leave the environment in an inconsistent state that would result in the readers throwing a PANIC error when they notice the inconsistent environment.
Thanks for looking into this.
It looks like there was a small typo in the code I quoted, and I think it was this which caused the segmentation fault or memory corruption. Although I checked a few times that the code snippet produced expected results before posting it, I must have been unlucky that it just happened not to cause a segfault on those attempts.
This is a corrected version:
#include <iostream>
#include <vector>
#include "dbxml/db.h"
#include "dbxml/dbxml/DbXml.hpp"
#include "boost/mpi.hpp"
static std::string envname = std::string("test");
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        if(dberr > 0) std::cerr << "**   " << ::db_strerror(dberr) << std::endl;
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        DbXml::XmlManager *mgr = new DbXml::XmlManager(env, DbXml::DBXML_ADOPT_DBENV | DbXml::DBXML_ALLOW_EXTERNAL_ACCESS);
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        DbXml::XmlContainerConfig int_config;
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        int_config.setTransactional(true);
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        for(unsigned int                 i = 1; i < mpi_world.size(); i++)
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        mpi_world.recv(0, 0);
        std::cerr << "++ Reader " << mpi_world.rank() << " beginning work" << std::endl;
        DB_ENV *env;
        ::db_env_create(&env, 0);
        u_int32_t env_flags = DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_MPOOL | DB_REGISTER | DB_RECOVER | DB_INIT_TXN | DB_CREATE;
        env->open(env, envname.c_str(), env_flags, 0);
        // set up XmlManager object
        DbXml::XmlManager *mgr = new DbXml::XmlManager(env, DbXml::DBXML_ADOPT_DBENV | DbXml::DBXML_ALLOW_EXTERNAL_ACCESS);
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        DbXml::XmlContainerConfig pkg_config;
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        pkg_config.setTransactional(true);
        pkg_config.setReadOnly(true);
        int_config.setTransactional(true);
        int_config.setReadOnly(true);
        DbXml::XmlContainer packages     = mgr->openContainer(pkgname.c_str(), pkg_config);
        DbXml::XmlContainer integrations = mgr->openContainer(intname.c_str(), int_config);
        mpi_world.isend(0, 1);
        delete mgr; // exit, closing database and environment
    return (EXIT_SUCCESS);
This repeatably causes the crash on OS X Mavericks 10.9.1. Also, I have checked that it repeatably causes the crash on a virtualized OS X Mountain Lion 10.8.5. But I do not see any crashes on a virtualized Ubuntu 13.10. My full code likewise works as expected with a large number of readers under the virtualized Ubuntu. I am compiling with clang and libc++ on OS X, and gcc 4.8.1 and libstdc++ on Ubuntu, but using openmpi in both cases. Edit: I have also compiled with clang and libc++ on Ubuntu, and it works equally well.
Because the virtualized OS X experiences the crash, I hope the fact that it works on Ubuntu is not just an artefact of virtualization. (Unfortunately I don't currently have a physical Linux machine with which to check.) In that case the implication would seem to be that it's an OS X-specific problem. 2nd edit (14 Feb 2014): I have now managed to test on a physical Linux cluster, and it appears to work as expected. Therefore it does appear to be an OS X-specific issue.
In either OS X 10.8 or 10.9, the crash produces this result:
-- Writer creating environment
**   creation response = 0
-- Writer opening environment
**   opening response = 0
-- Writer creating containers
++ Reader 7 beginning work
-- Writer instructing workers
-- Writer waiting for termination responses
++ Reader 1 beginning work
++ Reader 2 beginning work
++ Reader 3 beginning work
++ Reader 4 beginning work
++ Reader 5 beginning work
++ Reader 6 beginning work
pthread lock failed: Invalid argument
PANIC: Invalid argument
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
PANIC: fatal region error detected; run recovery
libc++abi.dylib: terminate called throwing an exception
[mountainlion-test-rig:00319] *** Process received signal ***
[mountainlion-test-rig:00319] Signal: Abort trap: 6 (6)
[mountainlion-test-rig:00319] Signal code: (0)
David
Message was edited by: ds283

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