SQL in Input Tables

Question

I have an input table in a mapping and I need to override the default select query with my own custom query having some filter criteria and some nvls and decode's and other such things.
Can anyone let me know where to write the source query override ??
-Arnab

Answer 1

Hi,
of course 2., but the OWB (look here: http://rapidshare.de/files/8032106/Filter_Mapping.pdf.html) generates following mapping:
-- Note: This generated code is for demonstration purposes only and may
-- not be deployable.
CREATE OR REPLACE PACKAGE "FILTER" AS
sql_stmt VARCHAR2(32767);
get_abort BOOLEAN := FALSE;
get_trigger_success BOOLEAN := TRUE;
get_errors NUMBER(22) := 0;
get_status NUMBER(22) := 0;
-- Status variable for Batch cursors
"ZUZ_KM1_St" BOOLEAN;
-- Function Main -- Entry point in package "FILTER"
FUNCTION Main RETURN NUMBER;
END "FILTER";
CREATE OR REPLACE PACKAGE BODY "FILTER" AS
-- Function "ZUZ_KM1_Bat"
-- performs batch extraction
-- Returns TRUE on success
-- Returns FALSE on failure
FUNCTION "ZUZ_KM1_Bat" RETURN BOOLEAN IS
BEGIN
EXECUTE IMMEDIATE 'ALTER SESSION ENABLE PARALLEL DML';
BEGIN
INSERT
/*+ APPEND PARALLEL(ZUZ_KM1, DEFAULT, DEFAULT) */
INTO
"ZUZ_KM1"
("AKV",
"FAMIS_AKV",
"MITGLIEDER_KVDR")
(SELECT
/*+ DRIVING_SITE("ZUZ_STA_15_C_ZUZ_STAGE2") */
"ZUZ_STA_15_C_ZUZ_STAGE2"."SPALTE_1" "SPALTE_1",
"ZUZ_STA_15_C_ZUZ_STAGE2"."SPALTE_2" "SPALTE_2",
"ZUZ_STA_15_C_ZUZ_STAGE2"."SPALTE_3" "SPALTE_3"
FROM {"ZUZ_STA_15"@C_ZUZ_STAGE2} "ZUZ_STA_15_C_ZUZ_STAGE2" WHERE ("ZUZ_STA_15_C_ZUZ_STAGE2"."SPALTE_1" <> '0')
COMMIT;
EXCEPTION WHEN OTHERS THEN
ROLLBACK;
COMMIT;
RETURN FALSE;
END;
COMMIT;
RETURN TRUE;
END "ZUZ_KM1_Bat";
FUNCTION Main RETURN NUMBER IS
get_batch_status BOOLEAN := TRUE;
BEGIN
-- Initialize all batch status variables
"ZUZ_KM1_St" := FALSE;
"ZUZ_KM1_St" := "ZUZ_KM1_Bat";
RETURN get_status;
END Main;
END "FILTER";
This is the same like 2.
Bye
Detlef