SAP ABAP Important Keywords

The following list displays some of the important Keywords in ABAP
No
Keyword
Description
1
AT END OF … ENDAT
Control group end in LOOP
2
AT Fg … ENDAT
Processing specific to record type in LOOP
3
AT FIRST … ENDAT
Execute processing block within a LOOP before processing single lines
4
AT LAST … ENDAT
Execute processing block within a Loop after processing single lines
5
AT NEW … ENDAT
Control group end during LOOP
6
CALL
Call processing (Program, function module, screen)
7
CHECK
Selection condition, leave loops and subroutines
8
CONTINUE
Exit current loop pass within a DO, WHILE, LOOP or SELECT loop
9
DO … ENDDO
Loop processing
10
EXEC SQL … ENDEXEC
Execute a Native SQL Statement
11
EXIT
Leave loops or subroutines
12
FORM … ENDFORM
Definition of a subroutine
13
IF … ELSE … ENDIF
Conditional processing
14
LEAVE
Leave program processing, go to a transaction, list (or) menu
15
LOOP … ENDLOOP
Loop on a table (or) extract dataset
16
MODULE … ENDMODULE
Definition of a dialog module
17
ON CHANGE OF … ENDON
Processing on field change
18
PERFORM … USING
Call a subroutine
19
SELECT … ENDSELECT
Read database tables
20
STOP
End selection
21
WHILE … ENDWHILE
Loop processing