Performance Issue..

Hi all,

Does the declaration of ranges using an internal table.

eg : DATA: BEGIN OF r_saknr OCCURS 0,

sign TYPE c LENGTH 1,

option TYPE c LENGTH 2,

low LIKE ska1-saknr,

high LIKE ska1-saknr,

END OF r_saknr .

Affect the performance..

Or is the below definition faster...

ranges: r_saknr for ska1-saknr.

Can u please help me in deciding this..It is urgent.

Thanks and Regards,

Seema