Flat file (csv) to oracle database - get dictionary data from oracle table

Hello,
I need to develop following scenario. I have flat csv file with some data, for example:
City;Address;Name
In oracle schema, there is table where data from imported csv should be written. Also, in the same schema, there is table named CityDictrionary. After ODI loads each row from csv, it should translate text representation of City to numerric ID got from CityDictionary table. And this numeric value should be placed to destination table, instead of direct text value from csv.
What is the simplest way to accomplish this task? Can you provide any tips?

You can achieve this easily with a single ODI interface. The flat file and the CityDictionary tables are your sources. Identify the field on the CityDictionary table and the corresponding field on the flat file that will be used to join the data sets (e.g. the city name). Create a join between the sources using these fields. Because you're using a flat file as one of your sources, the join logic will have to be performed on either the staging or the target.
The target is your destination table, and you should map the ID from the CityDictionary table to the appropriate field in the target, as well as any other required fields from the flat file.
This type of interface is a fairly typical method of populating a normalized table.
Alternatively, you can use a lookup - see the following blog for an example. In your case, the flat file will be your source and the CityDictionary table will be used for the lookup.
http://www.odigurus.com/2012/02/lookup-transformation-using-odi.html
Edited by: _Phil on Oct 1, 2012 11:52 PM
Edited by: _Phil on Oct 1, 2012 11:57 PM

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                change_oltp_date,
                client_datafeed_code,
                client_id,
                created_date,
                date_of_incident,
                date_paid,
                deleted_oltp_by,
                deleted_oltp_date,
                duplicate_bill,
                ending_service_date,
                event_case_id,
                event_id,
                from_oltp_by,
                oltp_bill_status,
                review_status,
                schema_name,
                load_date,
                load_user,
                row_effective_date,
                row_end_date
    VALUES     (a.batch_id,
                a.beginning_service_date,
                a.bill_id,
                a.bill_method,
                a.bill_number,
                a.bill_received_date,
                a.bill_status,
                a.bill_type,
                a.change_oltp_by,
                a.change_oltp_date,
                a.client_datafeed_code,
                a.client_id,
                a.created_date,
                a.date_of_incident,
                a.date_paid,
                a.deleted_oltp_by,
                a.deleted_oltp_date,
                a.duplicate_bill,
                a.ending_service_date,
                a.event_case_id,
                a.event_id,
                a.from_oltp_by,
                a.oltp_bill_status,
                a.review_status,
                'HRI',
                SYSDATE,
                'ETLPROCESS001',
                v_start_date,
                NULL
END load_fadm_staging_area_test;Whenever you code a cursor and a loop, ask yourself. Do I need that?
Regards
Peter

Getting data from REGUP table

Hi All,
I am working on a report where i need to get the data from few tables and get it displayed, in the requirement I need to get some data from REGUP based on the vendor and then I am trying to retrieve the information from PAYR table such as check #, check date. So far I have tried selecting the information from REGUP using the vendor number entered by the user and then I am doing a select on PAYR to get the other information for all the entries in my REGUP internal table. Using a simple select statement is taking lot of time and I am having performance issues, can you please suggest any better approach? I understand REGUP is a huge table.
Thanks,
Raj

Hi Raja,
RUGUH is Payment header table and REGUP is payment item table.
If your basic requirement is to pick data from PAYR table only then why don't you write query as below,
Select
laufd
laufi
hktid
hbkid
from reguh
into table it_data_reguh
where ZBUKR = 'ZTC'
AND lifnr in s_lifnr.
sort it_data_reguH.
select chect
bancd
for all entries in it_data_reguH
into table it_data_payr
where ZBUKR = 'ZTC'
AND hbkid = it_data_reguH-hbkid
AND HKTID = it_data_reguH-hKTid
AND laufd = it_data_reguH-laufd
and laufi = it_data_reguH-laufi.
After doing above you can pick entries from REGUP if required as REGUP contains item details against the paymnt header details IN REGUH, you will also find all key fields of REGUP table from REGUH table hence your performance will definitely get improve.
Hope it will help you.
Regards,
Umang Mehta

Flat file (csv) to oracle database - get dictionary data from oracle table

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