There can be times when you need a list of active internal tables while you are debugging ABAP code.
The first method, lets you see which table required a lot of memory While on debug mode follow the menu path GOTO->Display condition->memory use
Select tabstrip: Memory use – ranked list You will see all variables used in the program sorted by size
The second method provides a very detailed list.
While in debug mode, choose GOTO->System Areas->internal information
A...
What’s The Difference?
A lot of people use the SELECT SINGLE statement to check for the existence of a value in a database prior to running a large report. Select singles are also used to look up values from a database where that value is going to be constant for the duration of the program run, or the value is being used to validate some user entry.
Other people prefer to use the ‘UP TO 1 ROWS’ variant of the SELECT statement.
So what’s the differ...