FPM written in front of his own practice with. Until he took a formal, I found some minor problems. feeder class to write together and separately write good and bad, can not say here.
I own a small query statements as follows:
Now according to the official SAP practice to re-do the exercises.
A whole structure:
1.search structure，feeder class,search event process
2.list structure，feeder class
3.Application Controller CLass
This is a double main-table query, and a longer table name, follows the previous exercise in translation mode, so the code looks more cumbersome.
II: DETAILED DESCRIPTION:
1. query structure:
The results structure:
