Z- table operations
I have a Z table , now I want to perform the following operations on it from my internal table.
1) Move the entire internal table to the Z table and delete the original contents of the Z table.
2) Move selected rows into the Z table from the itnernal table while retaining the original contents of the Z table
Can anyone give me the code for these.
3) Modify the Z table from the internal table and not insert duplicate entries.
I also want to know if coding is the only way to update Z tables , or can we use any SAP function modules.
Thank you .