what is exact purpose of selection-screen 'ranges' and what are various advantages of using 'ranges' .its urgent please
Frédéric Girod replied
Ranges is very usefull when you would like to make a SELECT with a list of values.
select ... into table ... from ... for all entries in ... where ...
you remove the "for all entries in".
It's just a problem of performance. Because for all entries make a lot of database access.
The danger with the ranges is the size, greater than 3000 entries, you will have a dump.