on 04-21-2007 3:59 PM
Hi,
Let me know the use of the XI Lookups.
Why we are going for lookups in JDBC connections?
In which situation we have to use this lookups?
In what all are the adapters are we using this lookups?
How we have to create the lookups?
Thanks in Advance.
Jane.
Hi,
This will help you
/people/siva.maranani/blog/2005/08/23/lookup146s-in-xi-made-simpler
Regards
Agasthuri Doss
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HI,
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-cd347ffb...
/people/sravya.talanki2/blog
Regards
Chilla
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Jane,
Mapping programs (message, Java, and XSLT mappings) are executed on the Integration Server, where they can access the global value-mapping table (see Executing Value Mappings) and mapping runtime constants. In addition, calls to other application systems are sometimes necessary to meet the following requirements:
● To get read access to application system data in the mapping program
● To call existing mapping routines in the application system
<b><i>In what all are the adapters are we using this lookups?</i></b>
The API for mapping lookups supports access using the RFC, JDBC, and SOAP adapters
<i><b>How we have to create the lookups?</b></i>
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
---Satish
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Hi Jane,
see HowTo Guide:
How to Perform DBLook-ups from XI Utilizing J2EE JDBC:
Regards Mario
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