Dynamic PL/SQL code into ODI Procedure

Question

Hi guys:
I have a PL/SQL code to execute into a ODI proc that changes because of a loop.
I have to update N tables that have the same prefix and its sufix is the dynamic part of my PL/SQL. Also I have to set the DT_ETL (I already have a variable in my package with the sysdate) and the limit of a rownum.
These are my variables:
vGET_CD_BASE*
vQTD_REG_UPDATE*
vETL_DATE*
The PL/SQL is described below (with the dynamic parts of it as ODI variables #vXXXXX):
DECLARE
CURSOR v_Cur IS
SELECT ROWID KEY_ROW FROM GG_DATA.WRK_SN_DET_ITEM_EXTR_PARC_*#vGET_CD_BASE* WHERE DT_ETL = TO_DATE('01/01/1900','DD/MM/YYYY') and rownum < *#vQTD_REG_UPDATE*;
TYPE t_Tabela IS TABLE OF ROWID INDEX BY BINARY_INTEGER;
r_Reg t_Tabela;
BEGIN
OPEN v_Cur;
LOOP
FETCH v_Cur BULK COLLECT INTO r_Reg LIMIT 100000;
FORALL i IN 1..r_Reg.COUNT
UPDATE GG_DATA.WRK_SN_DET_ITEM_EXTR_PARC_*#vGET_CD_BASE*
SET DT_ETL = TO_DATE('*#vETL_DATE*','DD/MM/YYYY HH24:MI:SS')
WHERE ROWID = r_Reg(i);
EXIT WHEN v_Cur%NOTFOUND;
COMMIT;
END LOOP;
CLOSE v_Cur;
COMMIT;
END;
What do I have to change to make this PL/SQL works in ODI Procedure?
Regards.
Luiz Araujo

Answer 1

Luiz,
One way you could do is by using the "Command on Source" and "Command on Target" feature of an ODI procedure:
In Command on Source, you can write query like:
>
select vGET_CD_BASE, vQTD_REG_UPDATE, vETL_DATE from some_configuration_table_containing_n_rows
>
In Command on Target, you can write:
>
DECLARE
CURSOR v_Cur IS
SELECT ROWID KEY_ROW FROM GG_DATA.WRK_SN_DET_ITEM_EXTR_PARC_#vGET_CD_BASE WHERE DT_ETL = TO_DATE('01/01/1900','DD/MM/YYYY') and rownum < #vQTD_REG_UPDATE;
TYPE t_Tabela IS TABLE OF ROWID INDEX BY BINARY_INTEGER;
r_Reg t_Tabela;
BEGIN
OPEN v_Cur;
LOOP
FETCH v_Cur BULK COLLECT INTO r_Reg LIMIT 100000;
FORALL i IN 1..r_Reg.COUNT
UPDATE GG_DATA.WRK_SN_DET_ITEM_EXTR_PARC_#vGET_CD_BASE
SET DT_ETL = TO_DATE('*#vETL_DATE*','DD/MM/YYYY HH24:MI:SS')
WHERE ROWID = r_Reg(i);
EXIT WHEN v_Cur%NOTFOUND;
COMMIT;
END LOOP;
CLOSE v_Cur;
COMMIT;
END;
>
So, for "n" records that are returned by the source query, your PL/SQL package will run "n" times, each time substituting the values of vGET_CD_BASE, vQTD_REG_UPDATE, vETL_DATE respectively.