ODI: Using Table Name in Dynamic filters

We have a requirement, where the filters have to be dynamically generated and applied on the source system data stores.
The requirement can be best explained by the below example.
I have EMPLOYEE and DEPARTMENT table as the source datastores and EMP_DEPT (flat table) as the target datastore.
The filter condition will be updated now and then by the admin in a table. They would like to run the integration interface with the condition mentioned in the table.
Metadata table and sample data: (DY_FILTERS)
TABLE_NAME | INTERFACE_NAME | CONDITION
EMPLOYEE | EMP_DEPT | EMPLOYEE.EMPLOYEE_NAME LIKE 'A%'
DEPARTMENT | EMP_DEPT | DEPARTMENT.DEPARTMENT_ID = 10
So now the interface has to run with the conditions 'EMPLOYEE.EMPLOYEE_NAME LIKE 'A%' and DEPARTMENT.DEPARTMENT_ID = 10.
To achieve, the best possible solution I can think of is, I have defined a variable for the dynamic filter and under the refresh section and I am planning to use the following query:
SELECT CONDITION FROM DY_FILTERS WHERE INTERFACE_NAME = <%=odiRef.getPop("POP_NAME")%> AND
TABLE_NAME = ***************.
I was able to pick the interface that is currently involved by using getPop() method where as I dont have clue for getting the table name.
Please share with me, if you have answer. Also if you have any other way to achieve this, please share the same.
Note: The actual scenario is more complex than the example given above. But the crux of the requirement is very well covered in the example.
Edited by: 986046 on Feb 14, 2013 2:06 PM

Hi,
If you've only one source datastore in your interface, you can retrieve it's name with <%=odiRef.getSrcTablesList("[RES_NAME]", "")%>.
If you have more than one source it will list all you sources.
However I can't see when you plan to refresh your variable. getSrcTablesList won't work before/after the interface execution.
Regards,
JeromeFr

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NFADV>declare
2   cnt number;
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4 begin
5   for c1 in cur
6   loop
7    execute immediate select count(*) into cnt from c1.table_name;
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9   end loop;
10 end;
11 /
declare
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'PROCEDURE',
'TRIGGER',
'VIEW',
'FUNCTION'
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MINUS
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'PACKAGE BODY',
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'VIEW',
'FUNCTION'
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) UT,
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( SELECT DISTINCT NAME FROM USER_SOURCE
WHERE TYPE NOT IN ('TYPE')
AND
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2 l_id NUMBER;
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6 /
Enter value for t: T
old   4:    SELECT id INTO l_id FROM &t;
new   4:    SELECT id INTO l_id FROM T;
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2 ORDER BY line;
TEXT
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Message was edited by:
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DECLARE
v_new_table_name VARCHAR2(30) := 'test';
--open cursor
CURSOR ACM IS
SELECT *
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COMMIT;
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Try this and let me know if it works. I have not tested it so I can not say for sure.
DECLARE
v_new_table_name VARCHAR2(30) := 'test';
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I want to write a procedure to sample size any table. It could be employees, departments, etc. It will not know anything about the table (what table, columns, datatypes) until it is called.
I want to invoke it sample_size(table_name_in, table_name_out, sample_sz).
Table_out will be created and empty. It will determine the columns to be selected from table_in.
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create or replace
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PROCEDURE
sample_size( table_in IN VARCHAR2,
table_out IN VARCHAR2,
sample_sz IN NUMBER )
IS
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Error(47,15): PLS-00103: Encountered the symbol ";" when expecting one of the following: . into bulk
All discussions I found about subject will have something similar to:
Rec emp%rowtype
and then
fetch c1 into Rec
None of the discussions showed me how to process an unknown table.
If tomorrow someone tells me to sample_size table CITIES, I want to use function without having to change it.
This is my first post. I hope I gave enough information. Thanks for any answer.

Welcome to the forum.
If yours is not an exercise why you don't want to use just
<tt><b>[url http://docs.oracle.com/cd/E11882_01/server.112/e26088/statements_10002.htm#SQLRF01702]select * from table_name {sample_clause}</b></tt> ;)
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