I want to develop a program where i can fetch the data from the LDB and then i want to display this data using the ALV functionality.
There are header and line items that are present in the LDB and the ALV funcionality should be such that if i click on the Header it should take you to the line items in the new screen .
1 . How can i get the data of LDB into the program . Is it through the get paramater or i can use the LDB_PROCESS function module ? beacause using the get parameter single records are fetched.
2. How to display the records that satisfy the header and the line item entries? i know about the REUSE_ALV_GRID_DISPLAY already
Awaiting your valuable inputs