Expert - Generating SCD Type2 Mapping for a Table Operator - To Share

Hi All,
I have created an Expert which generates a SCD Type2 Mapping for a Table Operator being used as Dimension.
Let me know how I can share this expert. This forum has helped answer many questions and I would like to contribute.
Thanks,
Sam.

Hi David,
I am trying to follow the steps as on that page. But I am stuck at step 5 - to upload the zip file. I cannot find the "Add an Attachment" link in the page toolbox.
The steps on that page are
1)Use the link in the "Page Toolbox" (right-hand column) to add a new page, with a title describing the expert or script.
2)In the keywords for the page, enter "OWB USER CONTRIBUTED EXPERT".
3)On that page, describe the expert or other script, the version of OWB it was developed for (including patch level), how to install and use it, and who to contact with any questions.
4)Package the Expert files in a Zip file.
5)Use the "Add an Attachment" link in the Page Toolbox to upload your Zip file as an attachment to the page for your expert. Alternatively, post a link to your own web site where the expert can be downloaded.
Thanks,
Sam.

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http://abapliveinfo.blogspot.com/2007/12/events-in-table-maintenance-in-sap.html
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cheers,

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Hello experts
In our datawarehouse we have a table with a high number of partitions (each partition corresponding to a different business object) for solving an issue with data quality. Every time the data quality mapping is run, a truncate on the corresponding partition is performed. But Insert operations on that table are not set on a particular partition and, therefore, lock the table and have a conflict with the truncates if parallel operations are run.
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Hey there,
I'm a colleague of the thread starter and like to jump in as this is an issue for us which we need to solve.
Some more infos which might help:
We are running the OWB 11.2.0.3.0 on Windows 32 Bit
We have the following patches installed:
13257502
13473205
None of the later patches has been installed, since none of the Bugs that were fixed affected us.
In a Mapping on a table-Operator we'd like to use "PARTITION DML" for an Insert.
On the GUI when selecting the Partition the data should be inserted to (Field: DML Partiton Name), we get the following error (in this instance the partition name is 24 characters long)
"API0407: The minimum length of this filed is 0 and its maximum length is 32. You have 35 characters."
In the Drop-down Menu of DML Partition Name it says "Partition: " in front of every partition there is. Together with a Partition name of 24 Characters it sums up to 35 characters.
So it appears that the maximum length of the partition is limited to 21 characters only because "Partition: " is put in front of it.
This error also appears when editing the Properties of the table operator by OMB*PLUS (from tcl) with
OMBALTER MAPPING 'mapname' MODIFY OPERATOR 'operatorname' SET PROPERTIES (DML_PARTITION_NAME, DML_PARTITION_TYPE, PARTITION_KEY_VALUE_LIST, IS_PARTITION_INDEXED_BY_NAME) VALUES ('$partition', 'PARTITION', '$someEmptyList', 'true')
where it does not make a difference whether $partition is of the form
set partition "Partition: SOMEPARTITIONNAME"
or
set partition "SOMEPARTITIONNAME"
Renaming the Partitions is not an option for us, since our warehouse is running in multiple productive systems and became quite large in the last years.
Is it necessary, that "Partition: " is put infront of the partition name? Is there a way around this? Isn't the field DML_PARTITION_TYPE supposed to store the Information whether it is a partion or a subpartition?
If you wanted to use subpartitions, does the name of the subpartition then need to be even shorter since "Subpartiton: " is put infront?
Thanks in advance for any help or suggestions. If you need further Information, feel free to ask, I am more than happy to supply it.
Best Regards
Thorsten

Consumption is happenign for all the operation in PI sheet

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Hi Sandesh,
Please check Generation scope & Filter in the configuration "Process Instructions to be generated" inside set up Control Recipe destinations.
If you are using same CRD for more than one operation, it might be the issue.
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Generate script for filling table

Hi all,
I've got table at test Oracle server table1 with columns ID, BTYPE, MYDESCRIPTION. Rows of this table have been inserted manually. Now my need is to write script for creating table (structure + data). I think about writing something like
CREATE TABLE table 1
AS
SELECT 1 AS ID, 'TYPE1' AS BTYPE, 'SOME TEXT' AS MYDESCRIPTION
UNION ALL
SELECT 2 AS ID, 'TYPE2' AS BTYPE, 'SOME TEXT 2' AS MYDESCRIPTION
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Thanks ahead.

Use the view user_tab_cols
say
declare
cursor c1 is
select 'e_'||column_name ||' '||data_type||' ('||data_length||') ' col
from user_tab_cols
where table_name = 'DEPARTMENTS'
union
select 'd_'||column_name ||' '||data_type||' ('||data_length||') ' col
from user_tab_cols
where table_name = 'EMPLOYEES';
v1 varchar2(500);
begin
v1 := 'create table new_tabl (';
for i in c1 loop
v1 := v1||i.col||',';
end loop;
v1 := substr(v1,1,length(v1)-1);
dbms_output.put_line(v1||')');
end;
/i am using employees and departments table of hr schema.
now as both the tables have some column column so i have used e for employees and d for departments
just do one thing remove the length for date data type in o/p i dont know why it is not working.
this will give you structure for data use any sql stmt
Edited by: 810345 on Jun 9, 2011 9:58 PM

Need you help !!! -- datasource field to ECC table mapping for 0material

Dear experts:
Recently we need to get a quick turnaround on the fields we would be bringing into BW through standard extractors for the tables MARC and MBEW. My idea is to look at those master data extractors like 0MATERIAL, 0PLANT and then try to find how fields in datasource mapped to ECC table.
So now I have 2 questions need your suggestion:
1. Is my way above feasible or any other way to get the fields mapping information for one specific table (Not datasource) ?
2. For 0MATERIAL_ATTR, I can neither find the table of origin for those datasource fields in SAP Library, nor in Tcode LBWE (Seems LBWE only for transaction data?). Can anybody give me a link for the fields mapping of 0MATERIAL and 0PLANT? or let me know where I can find those mapping information?
Any reply would be appreciated and thank you all in advance !
Best Regards
Tim

Well, the idea is simple. If you are using master data, then the easiest way is to find out which table is the master data stored. For eg. Material master data is stored in MARA table. Therefore 0MATERIAL_ATTR fetches data from the MARA table.
The next option is to check the function module.
1) Goto RSO2, and enter the data source name->display. The system wil throw a warning giving you the FM.
2) For eg. 0MATERIAL_ATTR will throw the error "DataSource 0MATERIAL_ATTR is extracted using functional module MDEX_MATERIAL_MD".
3)Go to SE37, and put the FM->display. Then go to the tables tab. You will see tables like BIW_MARA_S. The middle term is usually the table.
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Regards.

Expert - Generating SCD Type2 Mapping for a Table Operator - To Share

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