Help in mapping with 'createIf' node function
Hi gurus !
I am using a 'createIf' node function to create a node in the target if a source field equates to a particular value. Normally, it would mean that only those fields in the source node that satisfies the condition of the 'createIf' would be available to be mapped to the target node's fields. However, I would like a field from another node in the source to be mapped onto the same target node's fields.
Source (IDoc - DELVRY03)-
<E1EDL20>
<E1EDL22>
<VSBED_BEZ>Trial testing</VSBED_BEZ>
</E1EDL22>
<E1ADRM1>
<PARTNER_Q>WE</PARTNER_Q>
<NAME1>xxxx</NAME1>
<NAME2>xxxx</NAME2>
</E1ADRM1>
/TargetNode = createIf(equalsS(/partner_q), Constant('WE')))
/TargetNode/name1=/E1ADRM1/NAME1 - working
/TargetNode/name2=/E1ADRM1/NAME2 - working
/TargetNode/vsbed=/E1EDL22/VSBED_BEZ - field not displayed in output at all
Currently '/TargetNode/vsbed' is not being output at all, leave alone a blank entry, though the test shows the value appearing correctly under 'Display Queue'. Is there any trick that I could try ?
Cheers,
Ashok.
Hi Matias,
The relevant bits of the source IDoc - DELVRY03 is as below -
<?xml version="1.0" encoding="UTF-8"?>
<DELVRY03>
<IDOC BEGIN="1">
<EDI_DC40 SEGMENT="1"> </EDI_DC40>
<E1EDL20 SEGMENT="1">
<E1EDL22 SEGMENT="1">
<VSTEL_BEZ>xxxx</VSTEL_BEZ>
<VKORG_BEZ>yyyy</VKORG_BEZ>
<INCO1_BEZ>zzzz</INCO1_BEZ>
<VSBED_BEZ>Pre 1200 hours Satur</VSBED_BEZ>
</E1EDL22>
<E1EDL21 SEGMENT="1">
<E1EDL23 SEGMENT="1"> </E1EDL23>
</E1EDL21>
<E1EDL18 SEGMENT="1"> </E1EDL18>
<E1ADRM1 SEGMENT="1"> </E1ADRM1>
<E1ADRM1 SEGMENT="1">
<PARTNER_Q>WE</PARTNER_Q>
<PARTNER_ID>0000000010</PARTNER_ID>
<LANGUAGE>EN</LANGUAGE>
<NAME1>aaaa</NAME1>
<STREET1>bbbb</STREET1>
<POSTL_COD1>ccc cccc</POSTL_COD1>
<CITY1>dddd</CITY1>
<COUNTRY1>gg</COUNTRY1>
</E1ADRM1>
<E1ADRM1 SEGMENT="1"> </E1ADRM1>
<E1ADRM1 SEGMENT="1"> </E1ADRM1>
<E1EDT13 SEGMENT="1"> </E1EDT13>
<E1EDL33 SEGMENT="1"> <ALAND>IE</ALAND>
</E1EDL33>
<E1EDL24 SEGMENT="1">
<E1EDL25 SEGMENT="1"> </E1EDL25>
<E1EDL26 SEGMENT="1">
<E1EDL27 SEGMENT="1"> </E1EDL27>
</E1EDL26>
<E1EDL35 SEGMENT="1">
<E1EDL36 SEGMENT="1"> </E1EDL36>
</E1EDL35>
<E1EDL43 SEGMENT="1"> </E1EDL43>
<E1EDL43 SEGMENT="1"> </E1EDL43>
<E1EDL41 SEGMENT="1"> </E1EDL41>
</E1EDL24>
<E1EDL24 SEGMENT="1">
<E1EDL25 SEGMENT="1"> </E1EDL25>
<E1EDL26 SEGMENT="1">
<E1EDL27 SEGMENT="1"> </E1EDL27>
</E1EDL26>
<E1EDL15 SEGMENT="1"> </E1EDL15>
<E1EDL35 SEGMENT="1">
<E1EDL36 SEGMENT="1"> </E1EDL36>
</E1EDL35>
<E1EDL43 SEGMENT="1"> </E1EDL43>
<E1EDL43 SEGMENT="1"> </E1EDL43>
<E1EDL41 SEGMENT="1"> </E1EDL41>
</E1EDL24>
</E1EDL20>
</IDOC>
</DELVRY03>
The mappings are as under -
/Rec005 = createIf(equalsS(/PARTNER_Q), Constant('WE')))
/Rec005/F01=Constant('R005')
/Rec005/F03=/E1ADRM1/POSTL_COD1 - context as E1ADRM1
/Rec005/F12=removeContext(/E1EDL22/VSBED_BEZ) - context as E1EDL20
The relevant target node is as below -
<R005>
<R005F01>R005</R005F01>
<R005F02></R005F02>
<R005F03>ccc cccc</R005F03>
<R005F04></R005F04>
<R005F05></R005F05>
<R005F06></R005F06>
<R005F07></R005F07>
<R005F08></R005F08>
<R005F09></R005F09>
<R005F10></R005F10>
<R005F11></R005F11>
<R005F13></R005F13>
<R005F14></R005F14>
</R005>
Cheers,
Ashok.
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/people/claus.wallacher/blog/2006/06/29/message-splitting-using-the-graphical-mapping-tool
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http://help.sap.com/saphelp_nw04/helpdata/en/ee/bf9640dc522f28e10000000a1550b0/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/6658bd90-0201-0010-fbb6-afe25fb398d3
/people/claus.wallacher/blog/2006/04/17/replication-of-nodes-using-the-graphical-mapping-tool
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/people/claus.wallacher/blog/2006/06/29/message-splitting-using-the-graphical-mapping-tool
/people/claus.wallacher/blog/2006/08/15/duplicating-subtrees-and-numbering-them-using-the-graphical-mapping-tool
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/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii
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/people/community.user/blog/2007/01/08/valuemapping-using-the-graphical-mapping-tool
https://www.sdn.sap.com/irj/sdn/docs?rid=/webcontent/uuid/110ff05d-0501-0010-a19d-958247c9f798#xi [original link is broken]
/people/claus.wallacher/blog/2006/04/17/replication-of-nodes-using-the-graphical-mapping-tool
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/people/sundararamaprasad.subbaraman/blog/2006/02/21/real-example-for-formatbyexample
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Need some help with the Table Function Operator
I'm on OWB 10gR2 for Sun/Solaris 10 going against some 10gR2 DB's...
I've been searching up and down trying to figure out how to make OWB use a Table Function (TF) which will JOIN with another table; allowing a column of the joined table to be a parameter in to the TF. I can't seem to get it to work. I'm able to get this to work in regular SQL, though. Here's the setup:
-- Source Table:
DROP TABLE "ZZZ_ROOM_MASTER_EX";
CREATE TABLE "ZZZ_ROOM_MASTER_EX"
( "ID" NUMBER(8,0),
"ROOM_NUMBER" VARCHAR2(200),
"FEATURES" VARCHAR2(4000)
-- Example Data:
Insert into ZZZ_ROOM_MASTER_EX (ID,ROOM_NUMBER,FEATURES) values (1,'Room 1',null);
Insert into ZZZ_ROOM_MASTER_EX (ID,ROOM_NUMBER,FEATURES) values (2,'Room 2',null);
Insert into ZZZ_ROOM_MASTER_EX (ID,ROOM_NUMBER,FEATURES) values (3,'Room 3','1,1;2,3;');
Insert into ZZZ_ROOM_MASTER_EX (ID,ROOM_NUMBER,FEATURES) values (4,'Room 4','5,2;5,4;');
Insert into ZZZ_ROOM_MASTER_EX (ID,ROOM_NUMBER,FEATURES) values (5,'Room 5',' ');
-- Destination Table:
DROP TABLE "ZZZ_ROOM_FEATURES_EX";
CREATE TABLE "ZZZ_ROOM_FEATURES_EX"
( "ROOM_NUMBER" VARCHAR2(200),
"FEATUREID" NUMBER(8,0),
"QUANTITY" NUMBER(8,0)
-- Types for output table:
CREATE OR REPLACE TYPE FK_Row_EX AS OBJECT
ID NUMBER(8,0),
QUANTITY NUMBER(8,0)
CREATE OR REPLACE TYPE FK_Table_EX AS TABLE OF FK_Row_EX;
-- Package Dec:
CREATE OR REPLACE
PACKAGE ZZZ_SANDBOX_EX IS
FUNCTION UNFK(inputString VARCHAR2) RETURN FK_Table_EX;
END ZZZ_SANDBOX_EX;
-- Package Body:
CREATE OR REPLACE
PACKAGE BODY ZZZ_SANDBOX_EX IS
FUNCTION UNFK(inputString VARCHAR2) RETURN FK_Table_EX
AS
RETURN_VALUE FK_Table_EX := FK_Table_EX();
i NUMBER(8,0) := 0;
BEGIN
-- TODO: Put some real code in here that will actually read the
-- input string, parse it out, and put data in to RETURN_VALUE
WHILE(i < 3) LOOP
RETURN_VALUE.EXTEND;
RETURN_VALUE(RETURN_VALUE.LAST) := FK_Row_EX(4, 5);
i := i + 1;
END LOOP;
RETURN RETURN_VALUE;
END UNFK;
END ZZZ_SANDBOX_EX;
I've got a source system built by lazy DBA's and app developers who decided to store foreign keys for many-to-many relationships as delimited structures in driving tables. I need to build a generic table function to parse this data and return it as an actual table. In my example code, I don't actually have the parsing part written yet (I need to see how many different formats the source system uses first) so I just threw in some stub code to generate a few rows of 4's and 5's to return.
I can get the data from my source table to my destination table using the following SQL statement:
-- from source table joined with table function
INSERT INTO ZZZ_ROOM_FEATURES_EX(
ROOM_NUMBER,
FEATUREID,
QUANTITY)
SELECT
ZZZ_ROOM_MASTER_EX.ROOM_NUMBER,
UNFK.ID,
UNFK.QUANTITY
FROM
ZZZ_ROOM_MASTER_EX,
TABLE(ZZZ_SANDBOX_EX.UNFK(ZZZ_ROOM_MASTER_EX.FEATURES)) UNFK
Now, the big question is--how do I do this from OWB? I've tried several different variations of my function and settings in OWB to see if I can build a single SELECT statement which joins a regular table with a table function--but none of them seem to work, I end up getting SQL generated that won't compile because it doesn't see the source table right:
INSERT
/*+ APPEND PARALLEL("ZZZ_ROOM_FEATURES_EX") */
INTO
"ZZZ_ROOM_FEATURES_EX"
("ROOM_NUMBER",
"FEATUREID",
"QUANTITY")
(SELECT
"ZZZ_ROOM_MASTER_EX"."ROOM_NUMBER" "ROOM_NUMBER",
"INGRP2"."ID" "ID_1",
"INGRP2"."QUANTITY" "QUANTITY"
FROM
(SELECT
"UNFK"."ID" "ID",
"UNFK"."QUANTITY" "QUANTITY"
FROM
TABLE ( "ZZZ_SANDBOX_EX"."UNFK2" ("ZZZ_ROOM_MASTER_EX"."FEATURES")) "UNFK") "INGRP2",
"ZZZ_ROOM_MASTER_EX" "ZZZ_ROOM_MASTER_EX"
As you can see, it's trying to create a sub-query in the FROM clause--causing it to just ask for "ZZZ_ROOM_MASTER_EX"."FEATURES" as an input--which isn't available because it's outside of the sub-query!
Is this some kind of bug with the code generator or am I doing something seriously wrong here? Any help will be greatly appreciated!Hello Everybody!
Thank you for all your response!
I had changes this work area into Internal table and changed the select query. PLease let me know if this causes any performance issues?
I had created a Z table with the following fields :
ZADS :
MANDT
VKORG
ABGRU.
I had written a select query as below :
I had removed the select single and insted of using the Structure it_rej, I had changed it into Internal table
select vkorg abgru from ZADS into it_rej.
Earlier :
IT_REJ is a Work area:
DATA : BEGIN OF IT_REJ,
VKORG TYPE VBAK-VKORG,
ABGRU TYPE VBAP-ABGRU,
END OF IT_REJ.
Now :
DATA : BEGIN OF IT_REJ occurs 0,
VKORG TYPE VBAK-VKORG,
ABGRU TYPE VBAP-ABGRU,
END OF IT_REJ.
I guess this will fix the issue correct?
PLease suggest!
Regards,
Developer.
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