Question Re: What is q- mapping in Technology Q&A

What is q- mapping

Former Member — Wed, 13 Dec 2006 09:01:40 GMT

how can we have a control of multiple occurences of a segment and populate multiple fileds in the target field based on the values of source segment?

I heard some concept like que-mapping... is this the right way?

can some one give me complete details on how 2 work on this maping?

how z it different 4m the other mapping?

how can we link this 2 our regular mapping

can i ve all my questions answered pl

regds

kiran

Re: What is q- mapping

Former Member — Wed, 13 Dec 2006 09:06:19 GMT

Hi,

Queue mapping is nothing but mapping using an advanced user defined function.

In this the input values are obtained using String Arrays and you need to set the output values in ResultList object.

Go thro this link for further details:

http://help.sap.com/saphelp_nw04/helpdata/en/40/7b8e40496f6f1de10000000a1550b0/content.htm

Regards,

P.Venkat

Message was edited by:

Venkataramanan Parameswaran

Re: What is q- mapping

Former Member — Wed, 13 Dec 2006 09:07:36 GMT

Kiran,

Basically You are looking for que function --

If you try to create a user defined function there are options -- Value, Context and Que...

Que function will accept que (or arrays) in input and will give que (array) as output...

Depending upon the context of the input the whole array will be passed to the function..

[A]

<<b>>12<</b>>

<<b>>13<</b>>

[/A]

if the context is set to A for B .. that is u are passing B as input the input array will be

and not single value of B....

Himadri

Message was edited by:

Himadri Chakraborty

Message was edited by:

Himadri Chakraborty

Re: What is q- mapping

Former Member — Wed, 13 Dec 2006 09:08:37 GMT

HI,

please look at following weblog.

/people/venkat.donela/blog/2005/06/09/introduction-to-queues-in-message-mapping

/people/riyaz.sayyad/blog/2006/04/23/introduction-to-context-handling-in-message-mapping

/people/sundararamaprasad.subbaraman/blog/2006/02/21/real-example-for-formatbyexample

/people/sravya.talanki2/blog/2005/12/08/message-mapping-simplified-150-part-ii

Thanks,

Tuhin

Re: What is q- mapping

Former Member — Wed, 13 Dec 2006 09:09:35 GMT

I guess you are talking about advanced UDFs which takes queus for processing.

Yes you can have a better control over all the elements with in a node this way.

Ref: http://help.sap.com/saphelp_nw2004s/helpdata/en/4b/a20c4cfea96b498b1e1af3f32f0670/frameset.htm

for more...

Regards,

Jai Shankar