While handling the mapping and writing UDFs we often encounter with the situation for handling Single Values, Context and Queues. For writing UDFs we need to have good command and understanding of these terms visually and mentally.
I have gone through many blogs and sites in my early days of career, but below link best explains this.
http://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=79954137
After going through this link thoroughly you will definitely understand the complete concept of UDF's execution type and small practice will land you in a zone of comfort with UDFs.
I have gone through many blogs and sites in my early days of career, but below link best explains this.
http://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=79954137
After going through this link thoroughly you will definitely understand the complete concept of UDF's execution type and small practice will land you in a zone of comfort with UDFs.
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