Hi friends, pls explain What is DB lookups in xi

1)pls explain What is DB lookups in xi. how many types ?

Hi,
How to Perform DBLook-ups from XI Utilizing J2EE JDBC:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/9aedca11-0d01-0010-3b90-9ea04182875f
XI lookups : When you want some data from R3 or DB into mapping , then you need to use some kind of user exit like Lookup, it will stop the execution process and goto respective database and get the data and back to mapping , this kind of machanism.
We will use DB lookups for any other database like DB,Oracle,SQL, MS Access..etc.
We will use RFC lookup for SAP R3 .
See thebelow links
DB lookup - /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
SOAP Lookup - /people/bhavesh.kantilal/blog/2006/11/20/webservice-calls-from-a-user-defined-function
Lookup - /people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
Also read thru this to get more idea on lookups - http://help.sap.com/saphelp_nw04/helpdata/en/cf/406642ea59c753e10000000a1550b0
Lookups in XI made simpler - /people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
How to check JDBC SQL Query Syntax and verify the query results inside a User Defined Function of the Lookup API -
http://help.sap.com/saphelp_nw04/helpdata/en/2e/96fd3f2d14e869e10000000a155106/content.htm
/people/prasad.illapani/blog/2006/10/25/how-to-check-jdbc-sql-query-syntax-and-verify-the-query-results-inside-a-user-defined-function-of-the-lookup-api
Lookups - /people/morten.wittrock/blog/2006/03/30/wrapping-your-mapping-lookup-api-code-in-easy-to-use-java-classes
Lookups - /people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
http://help.sap.com/saphelp_nw04/helpdata/en/cf/406642ea59c753e10000000a1550b0/content.htm
/people/sap.user72/blog/2005/12/06/optimizing-lookups-in-xi
Lookups with XSLT - https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/8e7daa90-0201-0010-9499-cd347ffbbf72
/people/sravya.talanki2/blog
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14
How we have to create the lookups?
Check this weblogs with some screenshots on how to achieve this:
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
/people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
/people/sap.user72/blog/2005/12/06/optimizing-lookups-in-xi
/people/morten.wittrock/blog/2006/03/30/wrapping-your-mapping-lookup-api-code-in-easy-to-use-java-classes
Regards,
Priyanka.

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Arieh Gertler
[email protected]

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Hi , friends pls explain abap mapping and message mapping

1) pls explain abap mapping and message mapping
send me screen shorts also.

Hi
Mapping Techniques
XI provides 3 standard ways of interface mapping between source and target.
Graphical mapping
Java Mapping
XSLT Mapping
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ABAP mapping
XSLT mapping with ABAP Extensions
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When data is to be sorted based on certain field (considering File as source)
When data is to be grouped based on certain field (considering File as source)\
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XSLT program itself defines its own target structure.
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Regards,
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Hi
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Can anyone pls explain what this procedure does?

i could only figure out that it will be performing a transpose.
create or replace
PROCEDURE TEST_TRANSPOSE(o_test OUT SYS_REFCURSOR) AS
report_exists number(3);
report_name varchar(30) := 'REPORT_TBL' ;
query_main varchar(16000) := 'create table ' || report_name || ' as select MAGAZINE ' ;
query_part varchar(1024) ;
my_var varchar2(5);
cursor cur_region is select distinct REGION from MAIN_TBL order by region;
begin
select count(*) into report_exists
from tab
where tname = report_name;
if ( report_exists = 1 ) then
execute immediate 'drop table ' || report_name ;
end if;
open cur_region ;
loop
fetch cur_region into my_var ;
exit when cur_region%NOTFOUND;
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query_main := query_main || chr(10) || ',(' || query_part || ')"' || my_var || '"';
end loop;
close cur_region ;
query_main := query_main || ' from (select distinct MAGAZINE from MAIN_TBL ) main' ;
DBMS_OUTPUT.PUT_LINE(query_main);
--execute immediate query_main ;
open o_test for query_main;
end;
{code}
i need to transpose a table which has dynamic number of rows.This was what i tried.Could you pls bhelp me out to correct this i get "P_TRAN_YEAR" invalid identifier
[code]
create or replace
PROCEDURE         PRM_R_MAT_RPT (p_EmpID     IN Integer,
P_TRAN_YEAR IN NUMBER,
P_TRAN_MONTH IN NUMBER,O_rc OUT sys_refcursor) IS
v_cnt NUMBER;
v_sql VARCHAR2(32767);
v_basic Number(16, 4);
BEGIN
select PPH_ORG_AMOUNT into v_basic from prm_p_hop
where pph_emp_id=p_empid
and pph_tran_year=p_tran_year
and pph_tran_month=P_TRAN_MONTH
and pph_hop_code=5
and PPH_SALARY_THRU='R';
-- SELECT distinct count(*)
-- INTO v_cnt
-- FROM PRM_T_VAR_HOP
-- where PTVH_EMP_ID=p_EMPID
-- and PTVH_TRAN_YEAR=p_TRAN_YEAR
-- and PTVH_TRAN_MONTH=P_TRAN_MONTH;
v_sql := 'select distinct PCH_SHORT_DESCRIPTION,v_basic,PTVH_AMOUNT Amount ';
-- FOR i IN 1..v_cnt
-- LOOP
v_sql := v_sql || ',max(decode(rn, PCH_SHORT_DESCRIPTION)) as description ';
--v_sql := v_sql || ',max(decode(rn, '||to_char(i)||', PDSL_INTEREST)) as interest'||to_char(i);
-- v_sql := v_sql || ',max(decode(rn, '||to_char(i)||', PDSL_PRINCIPAL_SALARY)) as principle'||to_char(i);
-- v_sql := v_sql || ',max(decode(rn, '||to_char(i)||', PDSL_SOCIETY_CODE)) as SOC_CODE'||to_char(i);
-- END LOOP;
v_sql := v_sql || ' from (select PRM_T_VAR_HOP.*, PRM_C_HOP.*, row_number() over (partition by PTVH_EMP_ID order by PTVH_EMP_ID) as rn
from
PRM_T_VAR_HOP,
PRM_C_HOP
WHERE PTVH_EMP_ID         =P_empid
And   PTVH_TRAN_YEAR      =P_TRAN_YEAR
And   PTVH_TRAN_MONTH     =P_TRAN_MONTH
And   PTVH_HOP_CODE       =PCH_HOP_CODE
AND   PCH_CALCULATION_BASIS=''V''
AND   PCH_TAG              =''C''
AND   PTVH_SALARY_THRU     =''R'')';
OPEN O_rc FOR v_sql;
END;
[/code]

Your first piece of code does not work, because a create table statement cannot be issued using a ref cursor like that. When executed with the "execute immediate" command, it works. Then, the refcursor is only a "select * from report_tbl".
What it does, is dynamically dropping and creating a table report_tbl and filling it with the results of a horribly inefficient pivot query. If the report_tbl has no other purpose after running this procedure, then I'd suggest to not drop and create tables dynamically like that. In the second variant of test_transpose, you can see how you can do that.
SQL> create table main_tbl (magazine,region,quantity)
2 as
3 select 'MAGAZINE1','REGION1',1 from dual union all
4 select 'MAGAZINE1','REGION2',2 from dual union all
5 select 'MAGAZINE1','REGION3',3 from dual union all
6 select 'MAGAZINE2','REGION1',4 from dual union all
7 select 'MAGAZINE2','REGION2',5 from dual union all
8 select 'MAGAZINE2','REGION3',6 from dual
9 /
Tabel is aangemaakt.
SQL> create or replace PROCEDURE TEST_TRANSPOSE(o_test OUT SYS_REFCURSOR)
2 AS
3    report_exists number(3);
4    report_name varchar(30) := 'REPORT_TBL' ;
5    query_main varchar(16000) := 'create table ' || report_name || ' as select MAGAZINE ' ;
6    query_part varchar(1024) ;
7    my_var varchar2(7);
8
9    cursor cur_region is select distinct REGION from MAIN_TBL order by region;
10 begin
11    select count(*) into report_exists
12    from tab
13    where tname = report_name;
14    if ( report_exists = 1 ) then
15    execute immediate 'drop table ' || report_name ;
16    end if;
17
18    open cur_region ;
19    loop
20      fetch cur_region into my_var ;
21      exit when cur_region%NOTFOUND;
22      query_part := 'select nvl(sum(quantity),0) from MAIN_TBL x where x.magazine = main.magazine and x.region='''||my_var||'''' ;
23      query_main := query_main || chr(10) || ',(' || query_part || ')"' || my_var || '"';
24    end loop;
25    close cur_region ;
26
27    query_main := query_main || ' from (select distinct MAGAZINE from MAIN_TBL ) main' ;
28    execute immediate query_main;
29    open o_test for 'select * from ' || report_name;
30 end;
31 /
Procedure is aangemaakt.
SQL> var rc refcursor
SQL> exec test_transpose(:rc)
PL/SQL-procedure is geslaagd.
SQL> print rc
MAGAZINE     REGION1    REGION2    REGION3
MAGAZINE1          1          2          3
MAGAZINE2          4          5          6
2 rijen zijn geselecteerd.
SQL> create or replace procedure test_transpose (o_test out sys_refcursor)
2 as
3    l_query varchar2(1000) := 'select magazine';
4 begin
5    for r in (select distinct region from main_tbl)
6    loop
7      l_query := l_query || ', sum(decode(region,''' || r.region || ''',quantity)) ' || r.region;
8    end loop;
9    l_query := l_query || ' from main_tbl group by magazine';
10    open o_test for l_query;
11 end;
12 /
Procedure is aangemaakt.
SQL> exec test_transpose(:rc)
PL/SQL-procedure is geslaagd.
SQL> print rc
MAGAZINE     REGION1    REGION2    REGION3
MAGAZINE1          1          2          3
MAGAZINE2          4          5          6
2 rijen zijn geselecteerd.Regards,
Rob.

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hi,
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Rgds,
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Hi,
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Regards,
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Message was edited by: Satyajit Chakraborty

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1b5595eb-fcfc-48cc-90d2-43ba913ea79f wrote:
what is the use of profiles in oracle apps,could u pls explain with examples
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886152 wrote:
**What is the difference between initialization initiation of object pls explain with example............**There is no such thing in the official Java vernacular as "initiation."
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>
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