Matchcode object i_status_sys and i_status_usr

Hi guys,
I need help regarding matchcode object.
I copied a program from earlier version of SAP (R/3) to ECC6.
In that program there is a selection screen field with matchcode object i_status_sys and i_status_usr. I have tried this in R/3 and it works fine, but it doesn't work in ECC6.
Anybody knows the new version of i_status_sys and i_status_usr?
Thanks!
Sam.

ok. I ran into this same problem. I guess SAP has hard-coded inside the search help 'I_STATUS' the programs that can call it. So if you want your 'Z' program to use this search help 'I_STATUS', you have to do some memory setup to tell the search help it's ok if my program "reuses" you. I know it is weird.
So enter these three line in your initilization event in your 'Z' program.
DATA: p_obtyp TYPE j_obtyp.
p_obtyp = 'IEQ'.
EXPORT p_obtyp TO MEMORY ID 'PM_OBTYP'.
Magic? Maybe, but this solved the problem for me.

Similar Messages

What is matchcode objects and how can we create tthem

hai to all.
     what is matchcode objects .
     and how can we create matchcode objects
     and how will it works

Hi
In which version of SAP are you working?
Matchcodes are replaced by SEARCH HELPs in latest versions
see the doc
1) Elementary search helps describe a search path. The elementary search help must define where the data of the hit list should be read from (selection method), how the exchange of values between the screen template and selection method is implemented (interface of the search help) and how the online input help should be defined (online behavior of the search help).
2) Collective search helps combine several elementary search helps. A collective search help thus can offer several alternative search paths.
3)An elementary search help defines the standard flow of an input help.
4) A collective search help combines several elementary search helps. The user can thus choose one of several alternative search paths with a collective search help.
5)A collective search help comprises several elementary search helps. It combines all the search paths that are meaningful for a field.
6)Both elementary search helps and other search helps can be included in a collective search help. If other collective search helps are contained in a collective search help, they are expanded to the level of the elementary search helps when the input help is called.
CREATION:
Go to SE11 Tcode
select search help
give the 'z' search help name and create
select the selection method ur table name eg : 'mara'
dialog module 'display value immediately'.
add the field whatever u want and lpos = 1 and spos = 1 and check import and export parameter.
where left position when displaying and spos = search position
and then save and activate ..
See the links:
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee38446011d189700000e8322d00/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee45446011d189700000e8322d00/content.htm
https://forums.sdn.sap.com/click.jspa?searchID=3173469&messageID=2176485
https://forums.sdn.sap.com/click.jspa?searchID=3173469&messageID=3601619
pls go through this for search help creation
http://help.sap.com/saphelp_nw2004s/helpdata/en/41/f6b237fec48c67e10000009b38f8cf/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee2b446011d189700000e8322d00/content.htm
Search Help Exits:
Re: dynamic values for search help
Re: Dynamic search help
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee52446011d189700000e8322d00/content.htm
http://www.sapdevelopment.co.uk/dictionary/shelp/shelp_exit.htm
https://forums.sdn.sap.com/click.jspa?searchID=4390517&messageID=1712818
Collective search help Combine several elementary search helps. A collective search help thus can offer several alternative search paths.
A Collective search help provides alternative search
Paths by combining elementary search helps.
Only one search help can be attached to a field, table or data element. Several search paths are therefore attached with a collective search help.
A collective search help also has interface parameters like
an elementary search help.
Like an elementary search help, a collective search help has an interface of IMPORT and EXPORT parameters with which the search help exchanges data. Using this interface, the collective search help can be attached to fields, tables and data elements exactly like an elementary search help.
Parameter assignment needs to be done for each of the
Included search helps.
When you define a collective search help, there are no components for describing the dialog behavior and data selection; instead the included search helps are listed here. You must assign the parameters of the collective search help to the interface parameters of the included search help for each inclusion.
User may choose the tab and thus the elementary
search maethod.
When we execute the search help SCUSTOM, we are confronted with a dialog which gives us an option of either restricting
By 1)Search for customer according to booking
2)Search for customer according to name.
These are effectively the elementary search helps (SCUSTOM_BOOK and SCUSTOM_NAME) which have been included in the collective search help SCUSTOM.
HOT KEY
The hot key is used to select the elementary search help from the collective search help and to enter the restrictions in the dialog box for restricting values directly from the entry field. If the user often searches for values using the same search help, this procedure can save time.
Steps to create a Collective Search Help
1)Enter the search help name and click on create.
2)Choose Collective search help radio button option as the search help type.
3)Enter the search help parameters.
4)Instead of the selection method, we enter the included
search helps for the collective search help.
5)We need to assign parameters for each of the included
search helps.
6)Complete the parameter assignment by clicking on the push button
7)Collective search help offers the user to obtain F4 help
using any of the included search helps.

FieldStrings, field-symbols and matchcode objects

Hi,
Can u explain and give 1 example of each....
1. fieldstring
2. fieldsymbol
3. matchcode object.
Thanks,
Nidhi

FIELD-SYMBOLS . Its first component is assigned to the field symbol. GET REFERENCE is then used to get a reference to the second component not the structured data object in dref2. It is dereferenced without casting.
Ref link:
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/41341147041806e10000000a1553f6/frameset.htm
https://forums.sdn.sap.com/click.jspa?searchID=-1&messageID=3068811
http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb3860358411d1829f0000e829fbfe/content.htm
http://www.sts.tu-harburg.de/teaching/sap_r3/ABAP4/field_sy.htm
http://searchsap.techtarget.com/tip/1,289483,sid21_gci920484,00.html
Matchcodes are defined in two stages in Abap/4 Dictionary:
1) The revelant table and fields are stipulated in matchcode object. A matchcode object describes the set of all possible search paths for a search item.
2) One or more matchcode ID can be defined for a matchcode object. A matchcode ID describes a special search path for a search term.The fields or combination of fields via which the search is to take place is defined in the matchcode ID.
Matchcodes are replaced by SEARCH HELPs in latest versions
see the doc
1) Elementary search helps describe a search path. The elementary search help must define where the data of the hit list should be read from (selection method), how the exchange of values between the screen template and selection method is implemented (interface of the search help) and how the online input help should be defined (online behavior of the search help).
2) Collective search helps combine several elementary search helps. A collective search help thus can offer several alternative search paths.
3)An elementary search help defines the standard flow of an input help.
4) A collective search help combines several elementary search helps. The user can thus choose one of several alternative search paths with a collective search help.
5)A collective search help comprises several elementary search helps. It combines all the search paths that are meaningful for a field.
6)Both elementary search helps and other search helps can be included in a collective search help. If other collective search helps are contained in a collective search help, they are expanded to the level of the elementary search helps when the input help is called.
CREATION:
Go to SE11 Tcode
select search help
give the 'z' search help name and create
select the selection method ur table name eg : 'mara'
dialog module 'display value immediately'.
add the field whatever u want and lpos = 1 and spos = 1 and check import and export parameter.
where left position when displaying and spos = search position
and then save and activate ..
See the links:
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee38446011d189700000e8322d00/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee45446011d189700000e8322d00/content.htm
https://forums.sdn.sap.com/click.jspa?searchID=3173469&messageID=2176485
https://forums.sdn.sap.com/click.jspa?searchID=3173469&messageID=3601619
pls go through this for search help creation
http://help.sap.com/saphelp_nw2004s/helpdata/en/41/f6b237fec48c67e10000009b38f8cf/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee2b446011d189700000e8322d00/content.htm
Search Help Exits:
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ee52446011d189700000e8322d00/content.htm
http://www.sapdevelopment.co.uk/dictionary/shelp/shelp_exit.htm
https://forums.sdn.sap.com/click.jspa?searchID=4390517&messageID=1712818
Collective search help Combine several elementary search helps. A collective search help thus can offer several alternative search paths.
A Collective search help provides alternative search
Paths by combining elementary search helps.
Only one search help can be attached to a field, table or data element. Several search paths are therefore attached with a collective search help.
A collective search help also has interface parameters like
an elementary search help.
Like an elementary search help, a collective search help has an interface of IMPORT and EXPORT parameters with which the search help exchanges data. Using this interface, the collective search help can be attached to fields, tables and data elements exactly like an elementary search help.
Parameter assignment needs to be done for each of the
Included search helps.
When you define a collective search help, there are no components for describing the dialog behavior and data selection; instead the included search helps are listed here. You must assign the parameters of the collective search help to the interface parameters of the included search help for each inclusion.
User may choose the tab and thus the elementary
search maethod.
When we execute the search help SCUSTOM, we are confronted with a dialog which gives us an option of either restricting
By 1)Search for customer according to booking
2)Search for customer according to name.
These are effectively the elementary search helps (SCUSTOM_BOOK and SCUSTOM_NAME) which have been included in the collective search help SCUSTOM.
HOT KEY
The hot key is used to select the elementary search help from the collective search help and to enter the restrictions in the dialog box for restricting values directly from the entry field. If the user often searches for values using the same search help, this procedure can save time.
Steps to create a Collective Search Help
1)Enter the search help name and click on create.
2)Choose Collective search help radio button option as the search help type.
3)Enter the search help parameters.
4)Instead of the selection method, we enter the included
search helps for the collective search help.
5)We need to assign parameters for each of the included
search helps.
6)Complete the parameter assignment by clicking on the push button
7)Collective search help offers the user to obtain F4 help
using any of the included search helps.
Field string is nothing but the group of fields
You can call it as Structure also
example:
types: begin of x_str
kunnr type kunnr,
lifnr type lifnr,
name1 type name1,
land1 type land1,
end of x_str.
this stores one record at run time.
Reward points,
shakir

Search help,F4 function& matchcode object , give difference

hi guru
i confuse about this 3 functionlity.
search help,F4 function& matchcode object ,
please tell me the differences.
regards.
subhasis.

Hi,
Search Help
Use
With this function you can search for objects, thereby defining and linking different selection conditions for the search help.
Prerequisites
You can call this function by:
· Selecting Object ® Search... () in the main menu bar of the Integration Builder
· Placing the cursor on a software component version and selecting Search... () in the context menu (only in the Integration Repository)
In this case the software component version is defined as the search criteria.
Features
Defining the Object Type
You can select the object type in a dropdown list in field Object Type.
In the design (Integration Repository) you can
· Select an object type (for example Message Interface)
· Select a cross-object category (for example Interface Objects)
In the configuration (Integration Directory) you can select types Values Mapping Group and schema in addition to the individual object types.
CHECK THIS LINK TO CREATE A SEARCH HELP.
http://www.sapdevelopment.co.uk/dictionary/shelp/shelp_basic.htm
CHECK THIS LINK TO CREATE A MATCHCODE OBJECT
http://searchsap.techtarget.com/tip/1,289483,sid21_gci553386,00.html
more details...
Regards,
Priyanka.

Matchcode Object for fiels STRAS in SANS1

Hello All,
The table SANS1 conatims the field STRAS for street for 35 charcaters
and STRAS_MC as the matchcode object for this field which is of 16 characters in upper case.
I want to create a search help. Its working fine with STRAS_MC but with only 16 chacters search
and doesn't works with field STRAS. I found a note 547538 but that is for version 4.7.
I want some solution for this in 5.0 server.
Please give your inputs on this.
Sumit.

Hi,
You can try the following are the search helps (matchcode objects) available for ORGEH (Org Unit).
HRBAS00OBJID
RESP_ORG_UNIT
H_T527X Help View for Organizational Units
H_T527X_1 Seach help for T527X
Regards,
Suresh Datti

How to convert matchcode objects to searchhelps.

Hi,
I had created search helps before but,
We have a project in which we have matchcode objects. The client wants us to create
searchhelps for those matchcode objects with the same name
I am not getting how to convert matchcode objects to searchhelps.
Regards,
sarath.

pick the object name and hit them in se11 search help row... that is a search help...
parameter: p type x-x matchcode object <object_name>

Matchcode object doesnt work in production while in development it does.???

Dear Sir/Madam,
I take opportunity to thank you guys from the bottom of my heart as i usually get answer or direction
towards solution beacause of kind attitude.
ou
Now lets come to a real scenario.
There is one match code object attached with select-option parameter.. which working very find in
Development serever but it in production server it doesnt.
When i made debugging i come to know that actually match code object name is not being passed ahead in production server while in development server it does.. i am understanding this strange behaviour of system..
So would thankful to you if you guys let me know about the solution or even hint for a way..
Thanks & Regards,
Parekh Nirav

Dear,
Thanks for your reply and showing interest in my question.
code is given below :
SELECT-OPTIONS CODE FOR YICHLOC-CODE MATCHCODE OBJECT YICH_SHLOC.
And it is as shown that its a customized match code object.
With Regards,
Parekh Nirav

Questions on ADF View Objects, Links and Iterators

I have a number of questions regarding using ViewObjects in applications where there are alot of relationships between tables.
First, lets say that I have ViewObject SomeView that was added to the App Module (AM) as VO1. And because it has a number of "detail" records that have to be iterated through in a "report like" view it has those other VO's added under it as "children" in the AM.
So I have
VO1 (an instance of SomeView)
--> VO2 (an instance of some other view)
--> VO3 (an instance of some other view)
that is used on pages where only a single VO1 is shown at a time.
Now because I had another page I wanted to make that had a listing of all SomeView objects. Some of the fields in SomeView are foreign keys to records in VO2 and VO3 and while I don't want to show all the fields from VO2 and VO3, I do want to show a name field from each rather than just the foreign key.
My experience (though I've never read this anywhere) tells me that when doing a "table" that is a list of rows from a VO, you can't display info from the child VO's because the child VO's are on whatever record corresponds to the "currentRow" in the parent VO and just displaying the rows in a rangeSet doesn't make each the "currentRow" so even we display 10 records in a for loop, the "currentRow" is just one, and the child VO's iterators aren't moved as we go through the for loop. (Can someone confirm if I am correct on this conclusion????)
So the only way I know of to show some field from a related table in each row is to make the VO have the entity objects from the related tables be part of the view as references. Is this the only way?
If I do that on a view that didn't have other views as children defined in the AM I don't have any problem and it works like I want.
But if I do it on a view that did have other views as children defined in the AM it makes the page(s) using that view with the children iterators behave badly. Half the information quits showing up, etc.
For example, ... if I go to the "SomeView" which was defined with only one entity object association, and I add the entity objects (that are the basis of instances of VO2 and VO3 ) as referenceable only, it totally breaks the page where I display a single VO1 and use it's VO2 and VO3 children. IS THIS NORMAL OR AM I MISSING SOMETHING?
So, is the solution that I have to have more view objects defined for different purposes ?
Can anyone give any general guidelines for when/where to use different view objects vs. when to use different iterators. I'm not having much luck with using secondary RSI's and haven't found much info on them.
Also, how about issues of naming iterators that are in various binding containers (ie. UI Model for a page). If I do and LOV it creates an iterator and gives it a default name like ViewNameIterator1. If I already have a different page that uses a regular (non LOV) iterator with that name, and the user goes back and forth between those pages, is that a clash?
Finally, I've read a couple of Steve Muench's blogs on View Link consistency but I'm not sure what the rules are on when it applies and doesn't. How you turn it on or off, etc. One of his examples in http://radio.weblogs.com/0118231/2004/02/27.html talks about it in the context of two view objects that are NOT typically "linked" in a master/detail kind of way. Like an AllDepartments and a DepartmentsLessThan view. Do you have to create a View Link between them to have results of one be reflected in the other if they aren't used in the same page in a web app? Or does it happen automatically (with the caveat that you have to do the rowQualifies method). Just feels like I'm missing some pieces.
Thanks in advance,
Lynn

Hi,
I am also interested in a best-practice note from oracle.
Currently we store history in seperate history tables for columns that changed. All this implemented in our BaseEoImpl overriding the EntityImpl.prepareForDML().
Thanks

Error when determining a number from object BI_TSDTEL and number 01

Hi BW Experts,
After Transporting Infosources (Master & Transaction) to BW QA, the transfer rules were not getting activated in QA. The following error message was diaplyed.
"Error when determining a number from object BI_TSDTEL and number 01
Object name can only contain characters from syntactical character set
Object name can only contain characters from syntactical character set
Data element for InfoObject KOKRS 0CO_AREA could not be created
Data element for InfoObject KOKRS 0CO_AREA could not be created
Transfer structure 0IM_FA_IQ_2_SB activated under the name 0IM_FA_IQ_2_SA
It is not necessary to copy dependent objects for transfer structure 0IM_FA_IQ_2_SA
Transfer structure 0IM_FA_IQ_2_SA does not exist
Error RSAR 440 when handling objects with type R3TR ISTS."
I have gone through the Note: 674818.
Could someone clear me about BI_TSDTEl, By using this do we need to maintain object intervals manually in all the systems like BW ( Dev & QA ), R/3 (Dev & QA).
Because I have not seen the Intervals in R/3 ( Dev & QA) systems.
please could someone provide Inputs for this.
Thanks in Advance
Regards
SK

Hi,
Try to see that transfer structure is existing in the sytem which is connecting in
the BW quality.
You need the same to be transported from the development server of R/3 to quality server of R/3.
Just check if this helps.
Regards
Rahul Bindroo

Storing XML using XSU, object VIEW and INSTEAD OF trigger

Here is the point:
I've got 2 tables which are linked:
CREATE TABLE dept (
deptno NUMBER PRIMARY KEY,
deptname VARCHAR2(20)
CREATE TABLE emp (
empno NUMBER PRIMARY KEY,
empname VARCHAR2(20),
deptno NUMBER REFERENCES dept(deptno)
I've got the following message, which I want to insert in the tables using XSU (I already have a PL/SQL stored procedure which work perfectly for insertion into 1 table, using DBMS_XMLSave.insertXML or xmlgen.insertXML):
<DEPT>
<DEPTNO>10</DEPTNO>
<DEPTNAME>IT</DEPTNAME>
<EMP>
     <EMPNO>1</EMPNO>
     <EMPNAME>John</EMPNAME>
</EMP>
<EMP>
     <EMPNO>1</EMPNO>
     <EMPNAME>Phil</EMPNAME>
</EMP>
</DEPT>
So I've created the following object:
CREATE TYPE emp_t AS OBJECT
empno NUMBER,
empname VARCHAR2(20)
CREATE TYPE emplist_t AS TABLE OF emp_t;
CREATE TYPE dept_t AS OBJECT
deptno NUMBER,
deptname VARCHAR2(20),
emplist emplist_t
Now I understand that I should create an object VIEW and an INSTEAD OF trigger (That's what I read many times),
but I don't know how to structure the view and the trigger.
Could you help? (Example of a similar context, piece of code)
Thanks a lot
Marion

Hi John,
I have exactly the same issue as you experienced back in January. I have a complex data modelling requirement which requires the need to pivot rows into columns using ROW_NUMBER() and PARTITION clauses. To hide the complexity from the middle tier, I have created a database view and appropriate INSTEAD OF triggers and mapped my EO to the view. I have overriden the lock() method on the EO implementation class (to avoid ORA-02014) and would like to try the same solution you used with the pl/sql call to lock the record.
My question is, how did you manage the release of the lock if the transaction was not rolled back or committed by your application i.e. if the user closed the browser for instance.
In my naivity, I would like to think that the BC4J framework would release any locks for the database session when it found the servlet session to be terminated however my concern is that the lock would persist and cause complications.
Any assistance greatly appreciated (if you would be willing to supply your lock() method and pl/sql procedure logic I would be even more grateful!).
Many thanks,
Dave
London

BP change documents ( linking problem between Object id and Business Partner)

Hi,
We need to create a report for documents changed for a Business partner.
This will be done in sap bw.
on source side I have created the datasource with function module changedocument_read and I am getting most of the information
which I want. Only missing part is Business Partner number.
Can somebody suggest , how I would be able to link Object Id to business partner.
I need to pull everything that is changed at BP level and the Object class selection around 30 in number.
So I am looking for any standard function module which can provide me the link between Object id and Business partner.
If I establish the rules to determine the Business partner from Object id , its getting bit difficult.
Can somebody please help/suggest.
I have gone through many documents and scn posts but unable to find anything on this.
Thanks !

Hi, looking at the change history header table CDHDR it seems that object ID simple equals the internal format of the business partner number.

RE: Re[2]: Service Object events and LockMgr

I think there are a lot to implement a lock manager. If several objects
should be updated in one transaction, the lock manager should be able to
handle rollbacks. Other things like release lock when exception happens,
avoiding dead locks, etc. Most of the features are provided by DBMS, so
I think using a option 2 would be a better solution.
-----Original Message-----
From: Dimitar Gospodinov [mailto:[email protected]]
Sent: Wednesday, July 28, 1999 2:44 PM
To: Peter Sham
Cc: Duncan Kinnear; [email protected]
Subject: Re[2]: Service Object events and LockMgr
Hello Peter,
Wednesday, July 28, 1999, 9:19:10 PM, you wrote:
PS> Hi,
PS> Just wonder exactly how this Lock Manager can be
implemented. Do you mean that you are
PS> going to cache every object that is instantiated from the
database? Or you just cache
PS> the object id, primary key, etc?
PS> Frankly speaking, I won't attempt to due with this kind
of currency coding myself as
PS> the database vendor has spent years in coding just to do this.
PS> Regards.
The second one - you just need some unique value that will identify
the object being locked. You should register with the Lock
Manager only
the objects that you want to lock.
For me, one of the goal of such pattern is to give you some freedom
from the specifics of the database lock mechanism.
Another benefit that I can see is that using such approach you can
always answer to the question: "Can I modify/delete this object?".
Best regards,
Dimitar mailto:[email protected]
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive
<URL:http://pinehurst.sageit.com/listarchive/forte>
To unsubscribe, email '[email protected]' with
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I think there are a lot to implement a lock manager. If several objects
should be updated in one transaction, the lock manager should be able to
handle rollbacks. Other things like release lock when exception happens,
avoiding dead locks, etc. Most of the features are provided by DBMS, so
I think using a option 2 would be a better solution.
-----Original Message-----
From: Dimitar Gospodinov [mailto:[email protected]]
Sent: Wednesday, July 28, 1999 2:44 PM
To: Peter Sham
Cc: Duncan Kinnear; [email protected]
Subject: Re[2]: Service Object events and LockMgr
Hello Peter,
Wednesday, July 28, 1999, 9:19:10 PM, you wrote:
PS> Hi,
PS> Just wonder exactly how this Lock Manager can be
implemented. Do you mean that you are
PS> going to cache every object that is instantiated from the
database? Or you just cache
PS> the object id, primary key, etc?
PS> Frankly speaking, I won't attempt to due with this kind
of currency coding myself as
PS> the database vendor has spent years in coding just to do this.
PS> Regards.
The second one - you just need some unique value that will identify
the object being locked. You should register with the Lock
Manager only
the objects that you want to lock.
For me, one of the goal of such pattern is to give you some freedom
from the specifics of the database lock mechanism.
Another benefit that I can see is that using such approach you can
always answer to the question: "Can I modify/delete this object?".
Best regards,
Dimitar mailto:[email protected]
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive
<URL:http://pinehurst.sageit.com/listarchive/forte>
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/forte>

Re: Service Object events and LockMgr

On the option that you have considered, I have implemented the same model
in my previous project (using Java/RMI), but I felt that it is more than
what is normally needed for concurrency protection.
I can suggest another option that is worth considering which is in place in
our app for concurrency.
Almost every table in our db has created By, created On, modifed By,
modified On columns. The parent class of all business objects has
attributes that correspond to these four columns. In addition to these
four, there is a fifth attribute (introduced when concurrency was built)
called originalModifiedOn. Upon retrieval from the db, it is set to
modifiedOn value (from the db), during UPDATE, the value in this column is
added part of the WHERE clause. So when the second user tried to do save
the same object, the underlying db update will get a 'zero rows updated'
which is translated into an application error 'possible concurrency
error'. The user re-retreives the now 'stale' object before applying their
edits.
A lot of these things are and can be built into the framework imposing very
little work that each Object needs to do to have concurrency protection.
I am not sure if there is a mention in the Patterns paper of this model,
but it is very easy to implement and supports what is needed.
Kishore Puvvada's Mail
[email protected] on 07/28/99 01:47:00 AM
To: [email protected]@INTERNET
cc: (bcc: Kishore Puvvada/HQ-IS/TAL)
Subject: Service Object events and LockMgr
Hi folks,
We're currently looking at strategies for dealing with the simultaneous
updates to the database from multiple clients (concurrency
management). That is when two (or more) clients load the same object to
edit it, then make different changes and save them to the database.
We have a copy of a Forté document (from the "Patterns" course, I
think) which describes three methods of dealing with this:
1) Lock the database table row as soon as a client select it for editing
and hold the lock until it is saved.
2) Immediately before 'saving' check that the database hasn't changed
(either by reading what's there before updating, or by using a huge
'where' clause that contains all unchanged fields)
3) The Forté "LockMgr" pattern, which uses a service object with notifier
proxies to allow locking and updating notification between the clients.
Option 3 is obviously the most robust method, but it requires a fair
amount of coding and could also be a bottleneck for database reads and
writes.
But I have another option for which I was looking for opinions. What if
we had a "Change Event manager" which broadcast an event every time
a change is made to the database. Each business class would have its
own event. If the event had the object's primary key as a parameter, then
clients editing that particular object type could check to see if the object
currently on screen is the one that changed. That way you could disable
the 'save' until they had refreshed their on-screen data.
It's not particularily elegant, but it's reasonably simple to implement. It
also deals with changes sent across our WAN from other database
servers.
But this option is only worthwhile if you can replicate the "Change Event
manager" SO and still register for an event on the client. Can clients
register for SO events and receive an event generated by any of the SO's
replicates? Or when you register for an SO's event do you register for
only one instance of the SO?
Thanks in advance for any answers.
Cheers,
Duncan Kinnear,
McCarthy and Associates, Email:
[email protected]
PO Box 764, McLean Towers, Phone: +64 6 834 3360
Shakespeare Road, Napier, New Zealand. Fax: +64 6 834 3369
Providing Integrated Software to the Meat Processing Industry for over 10
years
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'unsubscribe forte-users' as the body of the message.
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http://pinehurst.sageit.com/listarchive/forte>
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On the option that you have considered, I have implemented the same model
in my previous project (using Java/RMI), but I felt that it is more than
what is normally needed for concurrency protection.
I can suggest another option that is worth considering which is in place in
our app for concurrency.
Almost every table in our db has created By, created On, modifed By,
modified On columns. The parent class of all business objects has
attributes that correspond to these four columns. In addition to these
four, there is a fifth attribute (introduced when concurrency was built)
called originalModifiedOn. Upon retrieval from the db, it is set to
modifiedOn value (from the db), during UPDATE, the value in this column is
added part of the WHERE clause. So when the second user tried to do save
the same object, the underlying db update will get a 'zero rows updated'
which is translated into an application error 'possible concurrency
error'. The user re-retreives the now 'stale' object before applying their
edits.
A lot of these things are and can be built into the framework imposing very
little work that each Object needs to do to have concurrency protection.
I am not sure if there is a mention in the Patterns paper of this model,
but it is very easy to implement and supports what is needed.
Kishore Puvvada's Mail
[email protected] on 07/28/99 01:47:00 AM
To: [email protected]@INTERNET
cc: (bcc: Kishore Puvvada/HQ-IS/TAL)
Subject: Service Object events and LockMgr
Hi folks,
We're currently looking at strategies for dealing with the simultaneous
updates to the database from multiple clients (concurrency
management). That is when two (or more) clients load the same object to
edit it, then make different changes and save them to the database.
We have a copy of a Forté document (from the "Patterns" course, I
think) which describes three methods of dealing with this:
1) Lock the database table row as soon as a client select it for editing
and hold the lock until it is saved.
2) Immediately before 'saving' check that the database hasn't changed
(either by reading what's there before updating, or by using a huge
'where' clause that contains all unchanged fields)
3) The Forté "LockMgr" pattern, which uses a service object with notifier
proxies to allow locking and updating notification between the clients.
Option 3 is obviously the most robust method, but it requires a fair
amount of coding and could also be a bottleneck for database reads and
writes.
But I have another option for which I was looking for opinions. What if
we had a "Change Event manager" which broadcast an event every time
a change is made to the database. Each business class would have its
own event. If the event had the object's primary key as a parameter, then
clients editing that particular object type could check to see if the object
currently on screen is the one that changed. That way you could disable
the 'save' until they had refreshed their on-screen data.
It's not particularily elegant, but it's reasonably simple to implement. It
also deals with changes sent across our WAN from other database
servers.
But this option is only worthwhile if you can replicate the "Change Event
manager" SO and still register for an event on the client. Can clients
register for SO events and receive an event generated by any of the SO's
replicates? Or when you register for an SO's event do you register for
only one instance of the SO?
Thanks in advance for any answers.
Cheers,
Duncan Kinnear,
McCarthy and Associates, Email:
[email protected]
PO Box 764, McLean Towers, Phone: +64 6 834 3360
Shakespeare Road, Napier, New Zealand. Fax: +64 6 834 3369
Providing Integrated Software to the Meat Processing Industry for over 10
years
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:
http://pinehurst.sageit.com/listarchive/forte>
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/forte>

A simple selection of objects behind and much more

Selecting things under a different object in the Illustartor is sometimes very annoying.
For proper selection of objects was invented several tools. Please use them alternately depending on the situation.
- outline mode
- preferences = object selections by patch only
- menu Lock = lock selection, All artwork above other layers
+ isloate mode
+ smart guides
+ layers (pity that to this day can not enable the option automatically locates the object)
But still the selection of one object over time requires a lot of time and clicking. Especially if they are just above or below.
The Blender is such a great option. According to me, works well and is easy to use. You can work on hundreds of superimposed objects, and continues to act quickly. it is not perfect but I would very I would see in Illustrtaor. However, this requires a better reflection of the current use of the objects in Illustrator than it is today.
New Method of Selection:
1. Click on an object once and you select an object on top,
2. for any re-clicking LBM selects an object underneath. Simple, fast and understandable.
+. By clicking and selecting objects at the same time watching a dream in which Appearance palette name and see what properties of the selected object.
+. Adding to the selection or subtraction:
         - When I have selected the correct object can click on the layer name
          - Layer palette displays a view of all layers
          - New: Automatically expanding palette view to show the structure of the objectindicated in the structure of the layers and stack.
          - Now I can easily add or subtract to the selection of other objects or select just another object.
Important to work with this method to modify the interface illustartor.
1. Palette Appearance must expand and show more things. For example, as in this description:
    http://forums.adobe.com/message/3024803#3024803
2. This rapid work with objects should also improve the Illustrator interface and make it more useful.
     Quick change opportunity to give a name or a group or object.
     Even now it is missing this opportunity. Even now it is missing this opportunity. For example, click and change the name in these views:
     One Clik and change name of layers or object or group or patch...
Note. If it can be easily and quickly rename objects. RBM is an option on the menu will show that the category of the popup list of objects under the cursor.
It would be enough to click on the object and would be selected. Super for me!
3. New. The new functionality.
     - Appearance palette retains the settings of the object was last selected. Just as color palette ikon "Out of... Click to correct".
The appearance palette, she could be named: "Last appearance use. Click to Add or Click+Alt to show".
     - This allows me to select a different object, and quickly give it the properties of the previous one.
     - Or click on the icon of the previous appearance when they are showing up and I choose only the one I want to use the new facility, eg by drag & drop the icon of the appearance of the currently selected object. — Something like a story last selected object appearance to choose to use the newfacility.
Or better. Drop-down list to the history of recently used names of objects.
The choice would result in giving the highlighted current object stored Apperance.Alt + Click does not change the selected object apperance just simply list Apperance with the possibility of drag and drop individual features in the current Apperance select object.
Appearance to such a list could choose to display in the view layers palette by clicking on the icon Apperance.
Of course, the idea presented is not conclusive, show just the way we work withillustartor expect from a modern program.
After the present work in Illustartorze are really very complex and currentlydevotes much time on it just to check something.
Currently Illustartor reminds me of a Christmas tree with different ideas than theprofessional tool for my daily earning.
I spend my time like other colleagues on this forum because I support the idea, and Adobe Illustrator.
I hope someone appreciates it. I've been looking around for an idea for anotherprogram to work with vectors.

and...

How to trigger a form based on object type and process type

Hi all,
I am new into SRM.. I have been asked to develop a form by cloning an existing standard form..
Using bbp_output_change_sf badi you can trigger the form by passing the object type but the scenario is such that depending on the object type and process type the new form should be triggered.
The parameter iv_object_type passes the object type but how could i pass the process type ?
In the badi I noticed an import parameter is_event that has a field called transction_type that carries the process type but this field never got populated when i checked using debugger.
Please help as to how i can trigger the form based on the object_type and the process_type.
Thanx in advance.

Thanx again Jay Yang.. Well is there any possibility that you could get the items that were confirmed..
Let me eleborate..
Suppose in the PO u order an item for 10 nos and 5 gets confirmed and u return 2..
Well in my case it is that i need to fill up a field Qty returned / Qty confirmed..
I was able to get the number of items from the PO by passing the the passing the parameter to the FM "bbp_pd_conf_getdetaill"
but i dont know how to get the number of items been confirmed..
The quantity field in the line item structure gives me the number of items returned..
Can u tell me how to get the number of items been confirmed....

Matchcode object i_status_sys and i_status_usr

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