Data Modeller: how to create and use collection type

Hello,
basically subj. I'm not clear how to ( for example ) create and use the data type based off the varray data type.
Please advise.
thank you
andrew

Hi Andrew,
you can create collection types (varray/table) in two ways:
1) in browser - find "Data Types">"Collection types" node use pop-up menu - it's just "create new collection type" there
2) in Data types model diagram - you can create collection of "certain structured type" or collection of references to it - use "new Collection ..." tool and first click on referred structured type and after that on structured type that will hold the collection - new attribute is added in latter type and if there is no such collection type already defined new collection type is created and you can edit it later.
Philip

Similar Messages

Re: How do you create and use "common" type classes?

Hi,
You have 2 potential solutions in your case :
1- Sub-class TextNullable class of Framework and add your methods in the
sub-class.
This is the way Domain class work. Only Nullable classes are sub-classable.
This is usefull for Data Dictionary.
The code will be located in any partition that uses or references the supplier
plan.
2- Put your add on code on a specific class and instanciate it in your user
classes (client or server).
You could also use interface for a better conception if needed. The code will
also be in any partition that uses or references the supplier plan where your
add on class is located.
If you don't want that code to be on each partition, you could use libraries :
configure as library the utility plan where is your add-on class.
You can find an example of the second case (using a QuickSort class,
GenericArray add-on) with the "QuickSort & List" sample on my personal site
http://perso.club-internet.fr/dnguyen/
Hope this helps,
Daniel Nguyen
Freelance Forte Consultant
http://perso.club-internet.fr/dnguyen/
Robinson, Richard a écrit:
I'm relatively new to forte and I'd like to know how can you handle utility
type classes that you want to use through out your application? Ideally
what I want is a static class with static methods.
Let's say that I have a StringUtil class that has a bunch of methods for
manipulating strings.
My problem is that we have code that runs on the client and code that runs
on the server. Both areas could use the StringUtil class, but from what I
understand, I have to create StringUtil in a plan and then create a server
object of type StringUtil. The server object will eventually get assigned
to a partition. That's not good since I really want the server object to
physically reside at the server end and at the client end. (Actually, I
don't want a server object, I just want to invoke a static method of a
static class).
Any clues on how to solve this problem would be appreciated.
Also, what is the url at Sage-it that has a summary of all emails that have
been posted to [email protected]? Perhaps this question has been
answered previously.
Thanks in advance
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
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To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
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Hi Richard,
Your question about "utility classes" brings up a number of issues, all of
which are important to long-term success with Forte.
There is no such thing as a static method (method that is associated with a
class but without an implicit object reference - this/self/me "pointer") in
TOOL, nor is there such thing as a global method (method not associated
with a class at all). This is in contrast to C++, which has both, and
Java, which has static methods, but not global classes. Frequently, Forte
developers will write code like this:
result, num : double;
// get initial value for num....
tmpDoubleData : DoubleData = new;
tmpDoubleData.DoubleValue = num;
result = tmpDoubleData.Sqrt().DoubleValue;
tmpDoubleData = NIL; // send a hint to the garbage collector
in places where a C++ programmer would write:
double result, num;
// get initial value for num....
result = Math::Sqrt(num);
or a Java programmer would write:
double result, num;
// get initial value for num....
result = Math.sqrt(num);
The result of this is that you end up allocating an extra object now and
then. In practice, this is not a big deal memory-wise. If you have a
server that is getting a lot of hits, or if you are doing some intense
processing, then you could pre-allocate and reuse the data object. Note
that optimization has its own issues, so you should start by allocating
only when you need the object.
If you are looking for a StringUtil class, then you will want to use an
instance of TextData or TextNullable. If you are looking to add methods,
you could subclass from TextNullable, and add methods. Note that you will
still have to instantiate an object and call methods on that object.
The next issue you raise is where the object resides. As long as you do
not have an anchored object, you will always have a copy of an object on a
partition. If you do not pass the object in a call to another partition,
the object never leaves. If you pass the object to another partition, then
the other partition will have its own copy of the object. This means that
the client and the server will have their own copies, which is the effect
you are looking for.
Some developers new to Forte will try to get around the lack of global
methods in TOOL by creating a user-visible service object and then calling
methods on it. If you have a general utility, like string handling, this
is a bad idea, since a service object can reside only on a single
partition.
Summary:
* You may find everything you want in TextData.
* Unless you anchor the object, the instance will reside where you
intuitively expect it.
* To patch over the lack of static methods in TOOL, simply allocate an
instance when required.
Feel free to email me if you have more questions on this.
At the bottom of each message that goes through the mailing list server,
the address for the list archive is printed:
http://pinehurst.sageit.com/listarchive/.
Good Luck,
CSB
-----Original Message-----
From: Robinson, Richard
Sent: Tuesday, March 02, 1999 5:44 PM
To: '[email protected]'
Subject: How do you create and use "common" type classes?
I'm relatively new to forte and I'd like to know how can you handle utility
type classes that you want to use through out your application? Ideally
what I want is a static class with static methods.
Let's say that I have a StringUtil class that has a bunch of methods for
manipulating strings.
My problem is that we have code that runs on the client and code that runs
on the server. Both areas could use the StringUtil class, but from what I
understand, I have to create StringUtil in a plan and then create a server
object of type StringUtil. The server object will eventually get assigned
to a partition. That's not good since I really want the server object to
physically reside at the server end and at the client end. (Actually, I
don't want a server object, I just want to invoke a static method of a
static class).
Any clues on how to solve this problem would be appreciated.
Also, what is the url at Sage-it that has a summary of all emails that have
been posted to [email protected]? Perhaps this question has been
answered previously.
Thanks in advance

How to create and use mutable array of UInt8

Hello!
If I get it right, UInt8 *buffer, buffer - is a pointer to a start of array?
Then how to create and use mutable array of UInt8 pointers?
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I try
- (void) scheduleRequest:(UInt8 *)request {
if (!scheduledRequests) scheduledRequests = [[NSMutableArray array] retain];
[scheduledRequests addObject:request];
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HOW TO CREATE and USE EVENTS IN WORKFLOWS .

HOW TO CREATE and USE EVENTS IN WORKFLOWS with the help of classes.
What i am doing is..
open se24
event tab->event name->parameters
method tab->method name->event handler->copy parameters
interface tab->if_workflow->enter
tell me what else to do step by step
Another important thing is that HOW to use these class events to trigger the workflows.
REPLY ASAP
THXS IN ADVANCE

Hi,
Pl. see this blog...
Raising ABAP OO events for workflow
Regards,
JOy.

How to Create and use of Coherence servers in weblogic serevr 11g (10.3.6)?

how to Create and use of Coherence servers in weblogic serevr 11g (10.3.6)?

See the below discussion
How to create and use Webservice controls using WSDL in weblogic portal10.3
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How to create and use dynamic queue in JMS

Plz tell me how to create and use a dynamic queue in jms and can reciever file lookup it as it lookup any server configurred queue(written in the server).

Hi,
We can use Azure File services to do this, for more information, please have a look at this article:
http://blogs.msdn.com/b/windowsazurestorage/archive/2014/05/12/introducing-microsoft-azure-file-service.aspx. The Azure File service exposes file shares using the standard SMB 2.1 protocol. Applications running in Azure can now easily share files between
VMs using standard and familiar file system APIs like ReadFile and WriteFile.
Best Regards,
Jambor
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How to create and add table type to a DDIC Structure in sap 3.1H

How to create and add table type to a DDIC Structure in sap 3.1H

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How to create and use a boot volume clone?

Hello. My name is Cassiano and I'm NOT a system administrator. I'm an architect. I design and build houses, not systems. And the reason I'm telling you that is because I need your help.
The short version of my problem is this: "How do I create a boot volume clone", but I think I need to tell you the whole story.
Here at the office I work we have 18 iMacs and 1 Xserve running OS X Server 10.4.9.
Although I'm an architect I'm responsible to keep the computers up and running.
This is not because I want, but just because I'm the one here that knows a bit more about this stuff and although I'm not an expert, I know quite a lot about this stuff. I did pretty much everything here. Configured the network, firewall, installed the Xserve, etc, but of course that if something breaks we just take the computer to apple store and wait for it to be fixed
The Xserve has 3 HDs inside. 1 at bay1 which is the boot and 2 others on bay2 and bay3. The HDs on bay2 and bay3 are working as one using SoftRAID and we use this volume to store all of our data. That is the reason we chose to mirror them using softRaid. If one fails, the other has everything and we just have to get a new one.
Last week we decided to setup the Xserve to be our mail server as well, so I turned on the Mail Service and after a lot of reading I managed to configure it correctly. In fact we have our MX records pointing to a company that relays the email to our Xserve, so it is not really accessible from the outside world.
But this Mail thing made me loose my sleep. The reason is: before that our Xserve was used only as a file repository. So if it would break or something all we have to do is take the HD out of it, send it to apple store and plug the HD on another computer. All of our files would be safe and everybody would be happy. Of course this is an over simplificated situation, but that is pretty much how it would go.
But now everything is different. Every person here has the email account configured to the Xserve, which means that if it breaks or something goes wrong, no one will be able to send or receive emails. The new messages will not be lost, because the company that relays the emails to us will keep them there, but things will get chaotic here.
When reading this document here: http://developer.apple.com/documentation/MacOSXServer/Conceptual/XServerProgrammingGuide/Articles/abpinstall.html I saw this section that said: "Cloning the Boot Volume"
Where it says: The use of the boot volume clones is entirely to ensure the highest availability possible for your system volume, not your client data.
So, finally, my question is. How do I implement this "boot volume clone"? If I buy a new HD and place it on bay4 will I be able to do that? How?
After doing it if something goes wrong how do I use the "clone volume"?
Thank you for your patience and any help is greatly appreciated.
Best regards,
Cassiano Forestier
Specs of the Xserve
Machine Name: Xserve
Machine Model: Xserve1,1
Processor Name: Dual-Core Intel Xeon
Processor Speed: 2 GHz
Number Of Processors: 2
Total Number Of Cores: 4
L2 Cache (per processor): 4 MB
Memory: 1 GB
Bus Speed: 1.33 GHz
Boot ROM Version: XS11.0080.B00
SMC Version: 1.11f5
LOM Revision: 1.2.1

Yes, your server is becoming central to your business universe. Mine, too.
Boot from DVD, and use Disk Utility to create the clone. Another way of looking at this is as a photocopy or snapshot or block-by-block copy of the state of the disk at the moment the clone is made. You can then either boot from the clone (if needed; assuming the clone is on a bootable device), or boot from the DVD and copy the clone back to the original (or replacement) disk; this restores the disk state to that of the time the clone was made.
Yes, you'll need a disk to clone to. Probably more than one, since you'll probably want to set up a rotating pool, should you need to go back to an older snapshot.
You're undoubtedly also approaching a requirement for either an add-on storage array or storage shelf via one of your PCI-X or PCIe I/O expansion slots, or adding a FC SAN into an open PCI-X or PCIe slot and adding the external FC SAN Xserve RAID configuration that Apple sells.
The external storage can be "just a bunch of disks (JBOD)" in an external disk shelf, or an external RAID via add-in eSATA or add-in SCSI controller, or via Fibre Channel for the Xserve RAID configuration for the FC SAN configuration, or (for lower speeds) FireWire or (lowest) USB.
If your data is worth it and you want to deal centrally with Apple and your budget allows it (qv: "if your data is worth it"), Xserve RAID is the way to go. The external storage shelf is certainly a feasible approach -- but you'll likely end up dealing with a third-party for the configuration, set-up and third-party storage gear.
If you're looking for things that can go wrong here, recognize that RAID only protects against drive failure. RAID does not protect against accidental nor malicious file deletions, fat-fingered operator commands, nor against application or system-level disk corruptions. RAID (only) seeks to protect against disk errors. This gets into tapes, or near-line disk copies, or other such media. External tape, or other such archival media, and particularly media that can be sent off-site on a regular basis.
It's good that you're thinking about this stuff, too.

How to create and use scales for DAQ-6014 in Labview?

Hello,
In my application, I use the DAQmx-driver to read the 16 analog input terminals of my DAQ-Card. I create a task with all the 16 channels and define for each channels the input domain (from 0 to 10V) and configure them as NRSE. Then I configure my task to measure the waveforms during 10s with 1000 Hz each time I need it.
The waveform I measure are raw data and I need to scale them to get a mesurement with physical signification. This is actually done after each measure, which costs a lot of time (almost 5 seconds). Then I tried to use the DAQmx Create Scale.vi to create scales and attach them to the channels during my task creation. The creation of scale works fine and I can attach them to the channels. But when I do my measure, I get the raw data - unscaled.
I have no idea, what I am doing wrong. I look for some examples on how to use the DAQmx Create Scale.vi but I can't find none.
Does anybody already have some experiences with this VI?
Cheers,
Olivier

Hi,
May be I don't get exactly what you mean with:
"Right click On DAQmx read and check the options with DAQmx AI read (it is a polymorphic VI) ."
I set the DAQmx read polymorphic VI to the option "Analog 1D Wfm NChan NSamp".
Anyway, I send you 3 VI:
- NIDAQ_6014_CreateScales.vi: where I create my scales
- NIDAQ_6014_StartAIN_Scaled.vi: where I create my task and use the scales
- Measure.WaveFormReader.vi: where I read my data
May can you see what is wrong.
Cheers.
Attachments:
Measure.WaveFormReader.vi ‏39 KB
NIDAQ_6014_CreateScales.vi ‏22 KB
NIDAQ_6014_StartAIN_Scaled.vi ‏29 KB

SQL data modeller -- how to create 1 to 1 relationship foreign key ?

hi guys...
i got 2 tables..
table 1 - CFR
CFR_ID = primary key
table 2 - USER_PLAN
USER_ID = primary key
PLAN_ID,
CFR_ID = foreign key reference (table 1)
The business flows go like this..
insdie CFR table, it contain all records / transactions of a particular user/plan. everytime a new transaction occurs for a plan/user, a new CFR_ID / row will be generated.
after which, the newly generated CFR_ID for the new row , will be updated to the CFR_ID in USER_PLAN
Thus, there is always a 1 to 1 relationship between the 2 table regardless how many CFR_ID is generated for a particular USER_PLAN. as the CFR_ID in the USEr_plan table will always be the latest one generated inside the CFR table.
However, in the data modeller, i am unable to create such foreign key relationship... ANY idea how do i create a 1 on 1 foreign key relationship ? or there is no such way..
Thanks and Best Regards,
Noob

Hi philips,
Thanks for the wonderful reply..
Just to double comfirm with you,
even if i had set a unique constraint on CFR_ID(foreign key column), inside the relationship model, the relationship between the foreign key is still showing as a 1:m relationship right ?
just that a character 'U' will appear beside the CFR_ID column.
However the diagraphm is still showing a 1:M relationship.
is this correct ?
Regards,
Noob

How to Create and Use MQ Adapter(IBM MQ Series) in BPEL

Hi,
I am using Oracle SOA Suite 10.1.3.3.
I am very new to the Usage of MQ Adapter(IBM MQ Series) in BPEL.
what is the procedure to create our own Message Queues(i.e., MQ Series)?
It would be great if anybody share the idea of how to create the MQ and usage of same in BPEL Workflows.
is it mandatory to install websphere to create the MQ?
If possible,share the related docs for the same.
Any suggestions/views will be great.
Cheers,
Balaji
Edited by: user580285 on Nov 4, 2008 5:44 AM

Hi,
Kindly refer to the BPEL Dev Guide and in that please refer to the Appendix which contains MQ Series Adapter.
For this you need to provide the details like: -
MQ Server Host, port, queue manager name etc. Also you need not to install IBM Websphere MQ, you can work on it remotely as well.

How to create and use Webservice controls using WSDL in weblogic portal10.3

Hi All,
I have WSDL , How to create webservice controls using the WSDL in weblogic portal 10.3 and use those controls to invoke those webservice methods?
please give me the documents links for this.
Thanks
Venkata Sarvabatla

As far as I remember, Controls can be called only from Pageflows, BackingFiles, Another Control (Like control calling another control) etc. In pageflow we use annotation @Control and give control classname and a varialbe for that. I am pretty sure this annotation may not work from normal java class and in your case a JAVA JSR Class.
If you installed the samples, refer the samples from WLS: C:\beawlp103\wlserver_10.3\samples\server\examples\src\examples\webservices. They have lot of fully ready to work samples with instructions. I used clientgen ant task. But you can use standard SUN JDK Command "wsimport" also to generate the java files from the WSDL. Open any command prompt. If java is in classpath, just run wsimport and that should give an idea.
Goud

SAP Query-for Reporting   how to create and use it

Hi SAP Gurus,
i need your help. in my project, client is asking to create queries to generate reports, i am not familiar with queries, so would appreciate it if any one can guide me and tell me the procedure for writing and creating queries soon.
also if you have any study material on steps on How to write and create queries for PP module
thank you very much

Hi
Please refer below document
http://www.thespot4sap.com/Articles/SAP_ABAP_Queries_Introduction.asp
Also refer below
How to Create Infoset Query (SAP Query)
Steps on how to proceed to create a Query:
ADHOC QUERY
A query can be created to extract information from master records i.e Infotypes. For example, by creating a query , the data relating to an employee contained in various Infotypes can be extracted.
Proceedure :
Decide on the various Infotypes we want to make the query. Decide on the area where we want to query i.e Global area or Standard area. Standard area is client specific and globel area will include all clients.
Menu : HR PM Admn - Information System - Adhoc Query
Select area standard and select the user group already created
Creation of new query :
TC SQ03 - Select Environment Select Standard Area - Enter -- If new user group is to be created, enter name of the user group, click on create and enter necessary information and exit after saving
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TC SQ03 - Select user group -   eg. Payroll
Infoset - Enter name of newly created Infoset
Assign users and Infosets - Assign infosets - put tick on payroll - save and go back
TC PAAH - Expand the nodes and put tick on relevant fields depending upon necessity
Save the query by giving the same name as infoset for easyness..
For executing a query which is already created
1. Go to SQ01 transaction
2. Go to Environment menu->query areas->std areas
3. Then choose the user group where the query is created
4. It will display all the queries created for the group.choose the query you want to executeand click execute.
5. will take to the initial screen
6. Enter the required parameters and execute
Regards
Ranga
Message was edited by:
        Ranganathan Srinivasamurthy

How to Create and Use ldb in reports?

Give examples that uses ldb.

Hi Albert
You can create and maintain logical databases via the transaction <b>SE36</b>.
You can relate a LDB to your program using the 'Attributes' window by entering the LDB name to the relevant field.
Additional to what Andreas told, many HR programs use LDB. Check programs with 'RH*'.
Regards
*--Serdar <a href="https://www.sdn.sap.com:443http://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.sdn.businesscard.sdnbusinesscard?u=qbk%2bsag%2bjiw%3d">[ BC ]</a>

HOW TO CREATE AND USE ModbusSlave drivers ?

the idea is to have a ModbusSlave driver to test the applications developed as Master modbus; with both drivers running in the same computer in both com 1 and com 2.

This is an excellent idea for troubleshooting, which we have been using and recommending for long. ModbusSlave Object simulates a Modbus PLC within Lookout. This can be used to test and troubleshoot the functioning of the Modbus driver object without requiring an actual PLC/RTU.
To use the ModbusSlave object, create the Object as if your PC were the PLC. So, assign it a COM port, baud rate, etc. Let's say you assign it COM2.
Now, create the drive Modbus object on COM1. Then, physically connect the two COM ports with a null-modem (crossed) serial cable. So, basically you fool the Modbus driver object that there's a Modbus PLC out there but you loop-back and connect to the other COM port and use the ModbusSlave.
Once you've done this, you can
simulate some values within the Slave by connecting some Pots to the Slave's registers. You can then try reading these with the driver Modbus object, etc.
Hope this helps.
Khalid

Data Modeller: how to create and use collection type

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