Cfloop with parameter array

Hey Everyone,
I would like to pass an array as a parameter, now how would I
have to use a cfloop to do the query for each parameter, ie....
<cfloop ......>
<cfquery name="Billing" datasource="#request.dsn#">
UPDATE table
SET field = "value"
WHERE ticketno = 'ArrayValue'
</cfquery>
</cfloop>
Thanks,
T.J.

<cfloop array="#yourarray#" index="arrayel">
<cfquery...>
WHERE ticketno = '#arrayel#'
</...
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/

Similar Messages

Set Parameter Array of OTYPE_ROWID

I have tried to adds a parameter array to a database as OTYPE_ROWID.
the sample codes are as follow:
//Use oo4o to connect DB
CString strRowIDArrayName = "U1";
long ParamRecordCount = 5;
ODatabase db;
db.open("DSN","UID","PWD");
OParameterCollection ParamColl = db.GetParameters();
ParamArray1=ParamColl.AddTable(strRowIDArrayName,OPARAMETER_INVAR,OTYPE_ROWID,ParamRecordCount);
BOOL bln = ParamArray1.IsOpen();
db.close();
Question:Why the bln is 0
and failure in use the ParamArray1 to execute SQL statement .
Please help me.
my email address: [email protected]
thank a lot

You're right, this not directly described...
First you should read how LabVIEW stores data in memory,
then read about structure packing pragma,
and finally take a look to C/C++ preprocessor reference,
then you will get feeling how to solve this problem...
Otherwise own DLLs used in LabVIEW code pretty rarely, and Double precision also not very often...
The same trouble you may get with clusters, but here behaviour described:
"...The memory layout of a cluster depends on the platform you are running. LabVIEW may add padding between cluster elements so that those elements are aligned to certain address boundaries. Address boundaries relate to the concept of natural alignment. A piece of data is aligned on its natural boundary if the address at which it begins is a multiple of the size of the data. For example, a 4-byte integer is aligned naturally if it begins at an address which is a multiple of four. Most compilers have an upper limit on this boundary at which the restriction is relaxed. For instance, an 8-byte integer may be aligned on a 4-byte boundary. For the platforms on which LabVIEW runs, the alignment constraints are as follows:
(Windows) Data is aligned only to 1-byte boundaries.
(Mac OS and Linux) Data is aligned naturally up to 4-byte boundaries.
(VxWorks PowerPC) Data is aligned naturally up to 8-byte boundaries.
On all platforms, clusters adopt the alignment of their most restrictively aligned element..."
best regards and happy wiring...
Andrey.
Message Edited by Andrey Dmitriev on 10-23-2008 03:38 PM

Dynamic List - Error processing insertText tag: 'loop' parameter arrays must be...

Hi, I'm using Dreamweaver CS3 and ADDT (PHP/MySQL).
I have many forms that I created with "Create Dynamic List Wizard", and All it's working fine until now, suddendly when I enter an any form, click Application / Server Behaviors, I saw a red symbol "!" next to Dynamic List Layout, I clicked it in order to make any changes, and then when I tried to save I got the following error message:
"Error processing insertText tag: 'loop' parameter arrays must be the same length. The 'loop' parameter 'tableCSSWidth' does not have the same length as the previous 'loop' parameter(s)."
This is happening with others form in my application. I can made some changes through "code", but others no...
I would like to know what its' happening with then "dynamic List" server behavior?
I appreciate your help. Thanks!
Ernesto

Hello Ernesto,
Please follow these exact steps:
- go to this location on your disk (enable view of hidden files):
- "c:\Documents and Settings\XP_user\Application Data\Adobe\Dreamweaver 9\Configuration"
( if you are on Windows OS)
or:
- "Macintosh HD:Users:MAC_User:Library:Application Support:Adobe:Dreamweaver 9:Configuration"
( if you are on MAC OSX)
- rename the "Configuration" folder to "Configuration_old"
- open Extension Manager and remove all extensions
- install Developer Toolbox extension
- start DW and check if the problem still occurs
regards,
Ionut

How Do You Populate A Spark List Control With An Array?

Hello, all,
Sorry to come accross so frustrated, but how in the name of God do you populate a Spark list control with the data in an array? You used to be able to do this with the mx:List control, but the guys developing Flex just had to make things more difficult than they need to be! I am more of a code purist and prefer doing things the way they have been done for decades, but apparently nothing can ever stay simple!
I simply want to populate a list control with an array and this shouldn't be rocket science! I found out that I must use a "collection" element, so I decided that an arrayCollection would be best. However, after searching Adobe's documentation about arrayCollections, I am lost in a black hole of data binding, extra lines of code just to add a new element, the need to sort it, etc...!
Here is my code:
var pendingArray:ArrayCollection = new ArrayCollection();
for ( var i:int = 0 ; i < queue.length ; i++ )
     var item:UserQueueItem = queue[i] as UserQueueItem ;
     if ( item.status == UserQueueItem.STATUS_PENDING )
     pendingArray.addItem({label:item.descriptor.displayName,descriptor:item.descriptor});
Here is the relevant MXML:
<s:VGroup>
     <s:List id="knockingList" width="110" height="100"/>
</s:VGroup>
I'm not getting any errors, but the list is not populating.
I have seen several examples where the arrayCollection is declared and populated in MXML:
        <mx:ArrayCollection id="myAC">
            
            <fx:Array id="myArray">
                <fx:Object label="MI" data="Lansing"/>
                <fx:Object label="MO" data="Jefferson City"/>
                <fx:Object label="MA" data="Boston"/>
                etc...
           </fx:Array>
        </mx:ArrayCollection>
That may be fine for an example, but I think this is a rare situation. Most of the time I would image that the arrayCollection would be created and populated on the fly in ActionScript! How can I do this?
Thanks in advance for any help or advice anyone can give!
Matt

In your post it seemed like you were trying to take care of many considerations at once: optimization, design, architecture. I would suggest you get something up and running and then worry about everything else.
If I use data binding, then I will probably have to declare the arrayCollection as a global variable and then I'll have to write 100 or so extra lines of code to addItem(), removeItem(), sort(), etc... It just seems like too much overhead.
I believe you may have some misconceptions about databinding in general. You won't have to make it a global variable and you certainly won't need an extra 100 lines of code. If you did this forum would be a very , very quiet place.
I don't want to use data binding because the original array is refreshed often and there is one function called by an event that re-declares the arrayCollection each time, populates it with the array, and then sets it as the list's dataprovider.
That is the beauty of the ArrayCollection, it can handle the updates to its source Array. I don't know if you need to redeclare the ArrayCollection, resetting the source to the new Array allows everyone involved to keep their references so you don't have to worry about any "spooky" stuff going on.

Help with parallel arrays of different data types

Hello all, I am having an issue with parallel arrays. My program requires me to read information from a text file into 4 parallel arrays (2 String and 2 double). My text file needs to look something like this:
John Johnson
0000004738294961
502.67
1000.000
Jane Smith
0000005296847913
284.51
1000.000
...and so on
Where the first thing is the name (obviously), an account number, the balance in the account, and the credit limit. I just cant figure out how to read everything into the arrays. We havent learned anything too heavy, and this seems a little too advanced for my class, but I guess we will manage. Any help will be appreciated. Thanks guys.
Casey

Man this is a dumb homework assignment. The requirements scream out for a class along the lines of
public class Account{
private String name, number;
private double balance,creditlimit;
// more code here
}and then to use a List of Account objects.
Anyway what's your actual problem. There's nothing very hard about it. A loop. So....
You should consider posting (formatted) code showing what you have done and where exactly you are stuck.

ORDS Template with parameter does not work

Hello everybody,
I can not get working a RESTful Service using the ORDS_SERVICES -API (ORDS version 3.0.0.343.07.58), same Query without parameter (hardcoded product_id) works fine.
declare
l_module_id number;
l_template_id number;
l_handler_id number;
l_parameter_id number;
begin
ORDS_SERVICES.delete_module(p_name => 'test_parameter');
l_module_id := ORDS_SERVICES.create_module(p_name => 'test_parameter',
                            p_uri_prefix => '/test_parameter',
                            p_items_per_page => 10,
                            p_status => 'PUBLISHED',
                            p_comments => null);
l_template_id := ORDS_SERVICES.add_template(p_module_id => l_module_id,
                           p_uri_template => '/demo_product_info_10/',
                           p_priority => 0,
                           p_etag_type => 'HASH',
                           p_etag_query => null,
                           p_comments => null);
l_handler_id := ORDS_SERVICES.add_handler(p_template_id => l_template_id,
                           p_source_type => 'MEDIA', -- source_type IN ('COLLECTION_FEED', 'COLLECTION_ITEM', 'FEED', 'MEDIA', 'PLSQL', 'QUERY', 'QUERY_1_ROW')
         p_source => 'select mimetype, product_image from demo_product_info where product_id = 2',
         p_format => 'DEFAULT',
         p_method => 'GET',
         p_items_per_page => null,
         p_mimes_allowed => null,
         p_comments => null);
/* now same result but with parameter */
l_template_id := ORDS_SERVICES.add_template(p_module_id => l_module_id,
                           p_uri_template => '/demo_product_info/{product_id}',
                           p_priority => 0,
                           p_etag_type => 'HASH',
                           p_etag_query => null,
                           p_comments => null);
l_handler_id := ORDS_SERVICES.add_handler(p_template_id => l_template_id,
                           p_source_type => 'MEDIA', -- source_type IN ('COLLECTION_FEED', 'COLLECTION_ITEM', 'FEED', 'MEDIA', 'PLSQL', 'QUERY', 'QUERY_1_ROW')
         p_source => 'select mimetype, product_image from demo_product_info where product_id = :product_id',
         p_format => 'DEFAULT',
         p_method => 'GET',
         p_items_per_page => null,
         p_mimes_allowed => null,
         p_comments => null);
l_parameter_id := ORDS_SERVICES.add_parameter(p_handler_id => l_handler_id,
                           p_name => 'product_id',
         p_bind_variable_name => 'product_id',
         p_source_type => 'URI',
         p_param_type => 'INT',
         p_access_method => 'IN',
         p_comments => null);
commit;
end;
The first template works fine:
http://localhost:8080/ords/xxx/test_parameter/demo_product_info_10/
shows a jpeg image of a wallet.
The second template does not work:
http://localhost:8080/ords/xxx/test_parameter/demo_product_info/10/
fails with error:
mapped request using: BasePathMapper [basePath=/xxx/] to: SCHEMA:apex|XXX
Choosing: oracle.dbtools.http.dispatch.DispatchMetaData as current candidate with score: MetaDataScore [score=0, matchedMethod= GET: {10299, false}
common: CommonMetaData [accepts=[], cors=null, documentation=null, frameOptions=null, pageSize=10, pagination=NONE, requiresPrivilege=null, transport=null]
, matchedPattern= /test_parameter/demo_product_info/{product_id}
common: CommonMetaData [accepts=[], cors=null, documentation=null, frameOptions=null, pageSize=null, pagination=null, requiresPrivilege=null, transport=null]
methods:
GET: {10299, false}
common: CommonMetaData [accepts=[], cors=null, documentation=null, frameOptions=null, pageSize=10, pagination=NONE, requiresPrivilege=null, transport=null]
stack trace:
oracle.dbtools.http.errors.InternalServerException: java.lang.IllegalArgumentException: INT
at oracle.dbtools.http.errors.ErrorPageFilter.internalError(ErrorPageFilter.java:165)
at oracle.dbtools.http.errors.ErrorPageFilter.doFilter(ErrorPageFilter.java:113)
at oracle.dbtools.http.filters.HttpFilter.doFilter(HttpFilter.java:44)
at oracle.dbtools.http.filters.FilterChainImpl.doFilter(FilterChainImpl.java:51)
at oracle.dbtools.http.cors.CORSFilter.doFilter(CORSFilter.java:35)
at oracle.dbtools.http.filters.HttpFilter.doFilter(HttpFilter.java:44)
I changed the add_parameter-call p_param_type => 'INT' to be p_param_type => 'STRING'
then error remains the same and strack trace says
oracle.dbtools.http.errors.InternalServerException: java.lang.IllegalArgumentException: STRING
at oracle.dbtools.http.errors.ErrorPageFilter.internalError(ErrorPageFilter.java:165)
at oracle.dbtools.http.errors.ErrorPageFilter.doFilter(ErrorPageFilter.java:113)
Could you please confirm and fix,
kind regards,
Tom

This is a guess, but I suspect that ords_services.add_parameter() is not required at all.
Also, your URL /demo_product_info/10/ should not have the trailing slash (according to your template URI).
For more information, I suggest you look here:
ords.3.0.0.343.07.58.zip\ords.war\scripts\migrate\core\ords_migrate.plb
The migration package will show what is usually done for templates that already exist within APEX 4.2. I checked my templates and the ones with URI variables {in-curly-brackets} contain no records in apex_040200.wwv_flow_rt$parameters.
-Kris

How to run a webdynpro multiple times by passing different parameters each time and save webpages with parameter name?

Hi Experts,
I am a BW consultant and new to webdynpro. Not sure how to run RSO_METADATA_REPOSITORY multiple times and by passing different parameter values each time(either taken from an a standard BW table or user provided - anything is fine) and build web pages with parameter name. Need help with direction on where to start.
Let me step back and explain my requirement:
In BW we have an object called transformation.
One way of generating documentation for transformation is highlight transformation and press F1. Then its documentation will be opened as a local web page.
I need these web pages for all transformations. This is my requirment.
I came to know that RSO_METADATA_REPOSITORY is beeing used to generate this web page.
The web link is something like below:
http://ubw05.xxx.com:8005/SAP/BW/DOC/METADATA/?page=BW_O_D&SystemID=BWPCLNT100&ClassID=TRFN&ID=0KHR6J65AIIUTCJZEC093K6XDFV909PB&objectVersion=A&sap-language=EN&sap-client=100
When i run this link seperately(not by selecting transformation and pressing F1) i need to enter login credentials to BW system.
My challenges is how do i pass login credentials and multiple transformation IDs to generate multipe web pages with each page named by transformation ID?
WHere to start? First of all is RSO_METADATA_REPOSITORY Webdynpro JAVA or webdynpro ABAP or can i use anything?
Since it is beeing opened as local webpages i assume it is webdynpro JAVa is that correct?
Thanks,
Raghu

hello,
might be a problem with the version you are using.
regards,
the oracle reports team

Is it possible to create a spatial view with paramete?

Is it possible to create a view with parameter like following:
SELECT GEOM FROM INTERSTATES WHERE MDSYS.SDO_FILTER(GEOM, MDSYS.SDO_GEOMETRY(2003, 8307, NULL, MDSYS.SDO_ELEM_INFO_ARRAY(1, 1003, 3), MDSYS.SDO_ORDINATE_ARRAY(?, ?, ?, ?)), 'querytype=WINDOW') = 'TRUE'
so that I can specify ???? at run time.
If not, is there a way to create a view that perform variable window query?

You may want to look at application contexts, that way you may have code something like this:
create or replace context gis_ctx using gis_params ;
create or replace package gis_params
as
procedure set_bounds( minx in number, miny in number, maxx in number,maxy in number );
end;
create or replace package body gis_params
as
procedure set_bounds( minx in number, miny in number, maxx in number,maxy in number )
is
begin
dbms_session.set_context( 'gis_ctx', 'minx', minx);
dbms_session.set_context( 'gis_ctx', 'miny', miny);
dbms_session.set_context( 'gis_ctx', 'maxx', maxx);
dbms_session.set_context( 'gis_ctx', 'maxy', maxy);
end ;
end ;
To use this method you´ll have to execute
gis_params.set_bounds(-3,40,-2.9,40.1) ;
before doing the select.
SELECT GEOM
FROM INTERSTATES
WHERE MDSYS.SDO_FILTER(GEOM,
MDSYS.SDO_GEOMETRY(2003,
8307,
NULL,
MDSYS.SDO_ELEM_INFO_ARRAY(1, 1003, 3),
MDSYS.SDO_ORDINATE_ARRAY(sys_context ('gis_ctx', 'minx'),
sys_context ('gis_ctx', 'miny'),
sys_context ('gis_ctx', 'maxx'),
sys_context ('gis_ctx', 'maxy'))),
'querytype=WINDOW') = 'TRUE' ;
I f you are in a web environment, read about GLOBAL CONTEXT ACCESSED GLOBALLY .
Regards, Nico.

Performance Problems with intrinsic array multiplikation in Fortran with Su

Hello,
I found a serious performance problem in my application with intrinsic array multiplikation. Therefore I wrote a small test program to check if this a general problem or only exists in my code.
The test program (as seen below) was compiled with Sunstudio12 und Solaris 5.10 on an 64 bit Amd Opteron Machine. First with high optimization (f95 -fast -g), and the second time with out optimization (f95 -O0 -g). In both cases the intrinsic array mupltiplication had a lot of tlb and L2 cache misses (I made some test with the performance analyzer) which caused a huge increase in computation time compared to the explicit loop. In the ideal case the compiler should create the nested loops from the intrinsic statement and both functions should use exactly the same computing time.
I also tried compiling with Studio11, the problem also occurs there. Maybe its a compiler bug but I'm not sure.
Greetings
Michael Kroeger
program test
!Test zur Ausfuehrung einer einfachen array Multiplikation
implicit none
real,dimension(:,:,:),pointer::check1,check2
integer i,j,k,ni,nj,nk,status
ni=1000
nj=1000
nk=100
allocate(check1(0:ni,0:nj,0:nk),STAT=status)
write(*,*)status
allocate(check2(0:ni,0:nj,0:nk),STAT=status)
write(*,*)status
check1(i,j,k)=25
check2(i,j,k)=25
call intrinsic_f(check1)
call withloop(check2,i,j,k)
deallocate(check1,check2)
contains
subroutine intrinsic_f(check1)
real, dimension(:,:,:),pointer::check1
check1=check1*5
end subroutine intrinsic_f
subroutine withloop(check2,ni,nj,nk)
real, dimension(:,:,:),pointer::check2
integer i,j,k,nk,nj,ni
do k=0,nk
do j=0,nj
do i=0,ni
check2(i,j,k)=check2(i,j,k)*5
enddo
enddo
enddo
end subroutine withloop
end program

I will try the large pages, but what me puzzles is, that the intrinsic function has cache misses, but the loop function has not. All documentation says, that the compiler would expand the intrinsic function into 3 nested loops, so that both functions should be essential the same (and the compiler says it has created 3 loops from the intrinsic). Since they are not the same, this is a severe problem.
I have a fairly large code for high performance simulations, and this intrinsic functions are a significant bottle neck. If it is not a compiler bug, I would have to rewrite all intrinsic functions into loops.

System call failed. Error 2 (The system cannot find the file specified. ) in execution of system call 'CreateProcessAsUser' with parameter ( , NULL, Program Files/sapinst_instdir/BS2011/ERP606/AS-ABAP/SYB/HA/DB, &StartupInfo, &ProcessInfo),

Dear All,
I am getting a below error while doing ehp6 installation on sybase (high availbility )
can any one help me on this..?
An error occurred while processing option SAP Business Suite 7i 2011 > Enhancement Package 6 for SAP ERP 6.0 > SAP Application Server ABAP > SAP ASE > High-Availability System > Database Instance( Last error reported by the step: System call failed. Error 2 (The system cannot find the file specified. ) in execution of system call 'CreateProcessAsUser' with parameter ( , NULL, Program Files/sapinst_instdir/BS2011/ERP606/AS-ABAP/SYB/HA/DB, &StartupInfo, &ProcessInfo), line (646) in file (d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\syslib\synxcchapp.cpp), stack trace: d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\ejs\ejscontroller.cpp: 181: EJSControllerImpl::executeScript() d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\ejs\jsextension.hpp: 1059: CallFunctionBase::call() d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\osmod\iaxxbprocess.cpp: 423: CIaOsProcess::start_impl() d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\syslib\synxcchapp.cpp: 238: CSyChildApplicationImpl::start(false) d:\depot\bas\720_rel\bc_720-2_rel\gen\optu\ntamd64\ins\sapinst\impl\src\syslib\synxcchapp.cpp: 262: CSyChildApplicationImpl::doStart() .). You can no
Regards,
Letz..

Hello Mauricio.
Thanks
Two Thinks:
1.- This error appears precisely in the process of creating SAP users including you mention sidadm:
      A.- Execute sapinst
      B.- Installation option is chosen
            SAP NetWeaver CE Production Edition
                    Installation Options
                        High-Availability System
                              Central Service Instance (SCS)
       c.- System ID, Next and appear message error
2.- However, the user manually create sidadm, I gave the permissions you indicate, and the error message is the same
Thanks

Oracle WebADI: How to Download the WebADI Excel File with Parameter

Hello Friends,
How to Download the Oracle WebADI Excel File with Parameter??
For Ex: How to download the Employees for Specific Department from Oracle WebADI.
And After to change the specific changes on Employee Data to Upload.
Thanks in Advance.

Hi Team.
Any Advise on it!!

Trouble with primitive arrays and casting, lesson 521

hi everyone!
there is a problem i discovered right now - after years with java where was no necessity to do this.....
and i'm shure this must have been the topic already, but i couldn't find any helpful resource :-/
right here we go:
1. an array is a (special) kind of object.
2. there are "primitive" arrays and such containing references to objects. of course - and i imagine why - they are treated differently by the VM.
3. then both are - somehow - subclasses of Object. whereas primitive types are not really, primitive-arrays are. this is hidden to the programmer....
4. any array can be "pointed" at via local Object variable, like this:
Object xyz = new int[6];
5. arrays of Objects (with different dimensions) can be casted, like this:
Object pointer = null;
Object[]   o = new SomeClass[42] ;
Object[][] oo = new OtherClass[23] [2] ;
Object[][][] ooo = new OtherClass[23] [2] [9] ;
o = oo = ooo;     // this is save to do,
                               //because "n-dimensional" object-arrays
                              // are just arrays of other arrays, down to simple array
pointer = o;         // ok, we are referencing o via Object "pointer"6. but, you cannot do this with primitive types:
int[] i1 = new int [99] ;
int[][] i2 = new int [1] [3] ;
i1 = i2                  // terror: impossible. this is awful, if you ask me.
                               // ok, one could talk about "special cases" and
                               // "the way the VM works", but this is not of interest to me as
                               // a programmer. i'm not happy with that array-mess!
pointer = i2;       // now this is completely legal. i2, i1 etc is an object!7. after the preparation, let's get into my main trouble (you have the answer, i know!) :
suppose i have a class, with methods that should process ANY kind of object given. and - i don't know which. i only get it at runtime from an unknown source.
let's say: public void BlackBox( Object x );
inside, i know that there might be regular objects or arrays, and for this case i have some special hidden method, just for arrays... now try to find it out:
public void BlackBox( Object x )
if ( x == null)
       return;
   Class c = x.getClass();
   if ( c.isArray() )
          // call the array method if it's an array.........
          BlackBoxes(     (Object [] ) x );         // wait: this is a cast! and it WILL throw an exception, eventually!
          return;
   else
           DoSpecialStuffWith( x );
}ok ? now, to process any kind of array, the special method you cannot reach from outside:
private void BlackBoxes( Object[] xs )
   if ( xs != null )
        for ( Object x : xs )
             BlackBox( x );
// this will end up in some kind of recursion with more than one array-dimension, or when an Object[] has any other array as element!this approach is perfectly save when processing any (real) Object, array or "multi-dimensional" arrays of Objects.
but, you cannot use this with primitive type arrays.
using generics wouldn't help, because internally it is all downcasted to Object.
BlackBox( new Integer(3) ) ---- does work, using a wrapper class
BlackBox( new Integer[3] ) ----- yep!
BlackBox( 3 ) ---- even this!
BlackBox( new int[42] ) ---- bang! ClassCastException, Object[] != int[]
i'm stuck. i see no way to do this smoothly. i could write thousands of methods for each primitive array - BlackBox( int[] is ) etc. - but this wouldn't help. because i can't cast an int[][] to int[], i would also have to write countless methods for each dimension. and guess, how much there are?
suppose, i ultimately wrote thousands of possible primitive-type methods. it would be easy to undergo any of it, writing this:
BlackBox( (Object) new int[9] [9] );
the method-signature would again only fit to my first method, so the whole work is useless. i CAN cast an int[] to Object, but there seems no convenient way to get the real array out of Object - in a generic way.
i wonder, how do you write a serialisation-engine? and NO, i can't rely on "right usage" of my classes, i must assume the worst case...
any help appreciated!

thanks, brigand!
your code looks weird to me g and i think there's at least one false assumption: .length of a multidimensional array returns only the number of "top-level" subarrays. that means, every length of every subarray may vary. ;)
well i guess i figured it out, in some way:
an int is no Object;
int[ ] is an Object
the ComponentType of int [ ] is int
so, the ComponentType of an Object int[ ] is no Object, thus it cannot be casted to Object.
but the ComponentType of int [ ] [ ] IS Object, because it is int [ ] !
so every method which expects Object[], will work fine with int[ ] [ ] !!
now, you only need special treatment for 1-dimensional primitive arrays:
i wrote some code, which prints me everything of everything:
    //this method generates tabs for indentation
    static String Pre( int depth)
         StringBuilder pre = new StringBuilder();
         for ( int i = 0; i < depth; i++)
              pre.append( "\t" );
         return pre.toString();
    //top-level acces for any Object
    static void Print( Object t)
         Print ( t, 0);
    //the same, but with indentation depth
    static void Print( Object t, int depth)
        if ( t != null )
             //be shure it is treated exactly as the class it represents, not any downcast
             t = t.getClass().cast( t );
            if ( t.getClass().isArray() )
                 //special treatment for int[]
                 if ( t instanceof int[])
                      Print( (int[]) t, depth);
                 // everything else can be Object[] !
                 else
                      Print( (Object[]) t, depth );
                 return;
            else
                System.out.println( Pre(depth) + " [ single object:] " + t.toString() );
        else
            System.out.println( Pre(depth) + "[null!]");
    // now top-level print for any array of Objects
    static void Print( Object [] o)
         Print( o, 0 );
    // the same with indentation
    static void Print( Object [] o, int depth)
        System.out.println( Pre(depth) + "array object " + o.toString() );
        for ( Object so : o )
                Print( so, depth + 1 );
    //the last 2 methods are only for int[] !
    static void Print( int[] is)
         Print( is, 0 );
    static void Print( int[] is, int depth)
        System.out.println( Pre(depth) + "primitive array object " + is.toString() );
        // use the same one-Object method as every other Object!
        for ( int i : is)
             Print ( i, depth + 1 );
        System.out.println( "-----------------------------" );
    }now, calling it with
Print ( (int) 4 );
Print ( new int[] {1,2,3} );
Print( new int[][] {{1,2,3}, {4,5,6}} );
Print( new int[][][] {{{1,2,3}, {4,5,6}} , {{7,8,9}, {10,11,12}}, {{13,14,15}, {16,17,18}} } );
Print( (Object) (new int[][][][] {{{{99}}}} ) );
produces this fine array-tree:
[ single object:] 4
primitive array object [I@9cab16
      [ single object:] 1
      [ single object:] 2
      [ single object:] 3
array object [[I@1a46e30
     primitive array object [I@3e25a5
           [ single object:] 1
           [ single object:] 2
           [ single object:] 3
     primitive array object [I@19821f
           [ single object:] 4
           [ single object:] 5
           [ single object:] 6
array object [[[I@addbf1
     array object [[I@42e816
          primitive array object [I@9304b1
                [ single object:] 1
                [ single object:] 2
                [ single object:] 3
          primitive array object [I@190d11
                [ single object:] 4
                [ single object:] 5
                [ single object:] 6
     array object [[I@a90653
          primitive array object [I@de6ced
                [ single object:] 7
                [ single object:] 8
                [ single object:] 9
          primitive array object [I@c17164
                [ single object:] 10
                [ single object:] 11
                [ single object:] 12
     array object [[I@1fb8ee3
          primitive array object [I@61de33
                [ single object:] 13
                [ single object:] 14
                [ single object:] 15
          primitive array object [I@14318bb
                [ single object:] 16
                [ single object:] 17
                [ single object:] 18
array object [[[[I@ca0b6
     array object [[[I@10b30a7
          array object [[I@1a758cb
               primitive array object [I@1b67f74
                     [ single object:] 99
-----------------------------and i'll have to write 8 methods or so for every primitive[ ] type !
sounds like a manageable effort... ;-)

Does BOXI support crystal reports with parameter references in formulas?

I am designing a report in Crystal Reports XI Developer that contains parameters, which are passed to a stored procedure and are also used within formulas ( in Crystal Syntax ie. {?FORMAT_ID} ) in the report itself.
I can run the report successfully in CRXI Developer. The formulas use the correct values from the parameters entered during execution and everything looks good.
I then deploy the report to Business Objects Enterprise XI. I do all of the things necessary to manage the report including setting up the proper database connection information and default parameter values.
When I run the report using the Crystal Report Viewer, I get the following error message:
Error in File Forecasting.rpt:
Error in formula <Report Format>.
'if (not isNull({?FORMAT_ID} ) ) then
This field name is not known.
Details: errorKind
This happens when I press the "Preview" button in the Manage Object dialog from Crystal or when I run the report using InfoView.
I have changed the formulas and it doesn't seem to matter what the specific content of the formula is; other than the existence of a parameter reference in the formula. If I comment out the parameter and replace it with a hard-coded value, it gets through the formula fine.
Does Business Objects Enterprise XI support crystal reports with parameter references in the formulas?
Thanks,
Tim H.

Hi,
In Crystal Reports under File -> Report Options >check convert Null Values to default > Verify on first refresh > Verify stored procedures on first refresh.
This corrected the issue by allowing the query engine time to locate those columns and map them to the query being sent by the report.
The convert null values was added because those field were being used in the record selection and grouping.
Regards,
Vinay

Problems with Parameter Mapping

Hi All,
I have problems with parameter-mapping. For me its a black box, sometimes it works sometimes not.
Lots of times my mappings doesnt work, and I dont know the reason.
For example: I want to map my Execution-CO to the Display-CO. For that I map the in the affected Action.
But it doesnt work, although I do have the same Context Structures, because its the same CO. The technical Name is also the same.
What could it be?
Thanks for answering me
Bye Steve

Hi Andre,
sorry for my late answer, but I'm writing my diploma thesis and wasnt at work since wednesday and so I dont have a access to our GP-System.
Hope I understood you right.
The Use Case of parameter mapping is that Users of further steps has the possibility to see the Input of previous steps.
When I dont map the parameter inside one action, it isnt possible. I tried it out with the SAP example "Time-off-process". I took the CO "Create Request" and add it in one Action (as Display & Execution). When I understand you right mapping inside an action is not necessary, to see the Inputs from further Actions --> But this way I cannot see the Inputs.
The mapping of my application works before I changed it.
I know never touch a running system, but It was necessary, we need a new Input and Output Parameter.
Cause I have 20 parameter the mapping was very time-consuming, to map every single parameter. I read a method to reduce the time: Adding a structure requires only mapping of the two structures. But now the Mapping doesnt work.
Hope you can help me
Bye Steve

Log in user with parameter

Dear Sir….
How can I Macke log in user if success to page with
parameter.
I have DW SC4
Your reply it’s highly appreciates.
Regards;

Please your help.

Cfloop with parameter array

Similar Messages

Maybe you are looking for