Modify data of a temp table in AMDP

Hello All

I'm currently looking at a scenario within AMDP where I need to modify the data of a select query within the AMDP method.

For Ex: I select data from tables BKPF and ACDOCA, from the resultant set I would like to modify 3 fields A, B, C with the value in column D.

I have tried to implement various options but could not achieve the desired results, also I was trying to find out if there is a possibility of calling a non AMDP method inside an AMDP method?

Regards
Sachin