what is main diffrence b/w refresh ,clear and free? with
example?

Answer Posted / sateesh

Clear: Clear is used to clear the memory of the workarea
and Internal table.
Refresh : It is used to clear only the Internal table
memory.
FREE: It is use to clear the workarea,internal table at the
same time it will return the free memory back to Database.
data: Lt_tab type table of MARA,
ls_tab type mara.
Syn: CLEAR ls_tab.
CLEAR lt_tab[] - But this is Obsulute in ECC6.0
SYN: Refresh LT_TAB.
SYN: FREE LT_TAB.

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the different types of parameters?

653


What is the different type of projects? : sap abap hr

596


How many types of tables exist and what are they in data dictionary?

704


how can we use the text randomly or circularly in smartforms.... means... suppose i have 'abap' horizantally... but i want it in vertically... how can... plz any body tell me this....

1699


What happens Update command is used without where clause ?

724






What are types of select statements?

675


​​Can multiple abap systems connect to abap database?

694


wat is the default file name of BAPI trace?

1907


foreign key enforcement?

1710


what will happen if called program is not executable ?

1782


What are the Control levels in internal tables?

684


What are the screen elements.

606


How do we handle multiple line items in BDC's.

6621


the problem is that , while i am undergoing with my practice session, i am creating too many new programs.they are occupying much space in my hard-disk. how to delete un-necessary programs completely from my data- base........... plz help me with this .....

1643


What is your approach to find exit and BAdi?

962