What are the control break statements in ABAP?
What are the control break statements in ABAP?
Control break statements are AT FIRST – This statement is executed/triggered for the first iteration of loop (SY-TABIX = 1 ). AT LAST – This statement is executed/triggered for the last iteration of loop. AT NEW – This is executed whenever there is a new value on specified field.
How do you sum in SAP ABAP?
- SUM.
- Syntax.
- SUM.
- Effect.
- Note.
- Example.
- DATA: BEGIN OF wa, col1 TYPE i, col2 TYPE i, END OF wa, itab LIKE TABLE OF wa WITH EMPTY KEY. itab = VALUE #( FOR i = 1 UNTIL i > 5. FOR j = 1 UNTIL j > i. ( col1 = i col2 = j ) ). LOOP AT itab INTO wa. AT END OF comp2. SUM. cl_demo_output=>write( wa ). ENDAT. ENDLOOP.
- Example.
What are the control break events?
Control break processing is used to execute a piece of code whenever a specific condition in the data is detected during the processing of internal table loop. The following control break statements are available with in LOOP and ENDLOOP. The code between AT NEW and ENDAT is executed only during the first loop pass.
What are prerequisites for writing control break statements?
The prerequisite for using control break statements is that the internal table must be sorted in the exact order of the components of its row type according to the processing sequence in which the LOOP loop reads the rows of the internal table.
What is control Break statement?
Control Break Statements are used to control the sequential execution of the statements inside loop and end loop. This can be achieved by using the break statements and it is applicable only inside the loop and End loop.
How do you break a loop in SAP ABAP?
- EXIT – loop.
- Syntax.
- EXIT.
- Effect.
- If the EXIT statement is specified within a loop, it exits the loop by ending the current loop pass. The program flow resumes after the closing statement in the loop.
- Note.
- Outside of a loop, the statement EXIT exits the current processing block (see EXIT – Processing Block).
- Example.
What are control statements in SAP?
Control Statements
- IF – Branching Conditionally.
- IF-ELSE statement – The code between IF and ELSE is executed if the condition is true, the code between ELSE and ENDIF is executed if the condition is False.
- IF-ELSEIF statement – Used to check multiple conditions.
How do you stop a program execution in SAP ABAP?
If you want to end silently a program, check @Gert Beukema’s answer. If the exit’s cause is an error, to instantly abort a program can be achieved by giving a message with type ‘A’ or ‘X’ (or E if it’s in a right place).
What is a sum statement?
Adds the result of an expression to an accumulator variable.
How do you set a breakpoint in SUM in SAP?
Setting Breakpoints in the SUM UI On the right-hand side of the browser window, the SUM user interface offers you the option to maintain breakpoints from a list of available breakpoints. You can sort, filter, and search for breakpoints. The icons for the breakpoint status are described in the legend.
What is the difference between SUM 1.0 and SUM 2.0 in SAP?
SUM 2.0 is used for System Conversions, for ABAP single stacks targeting systems based on BASIS 7.50 and higher, and for ZDO even if target is BASIS 7.40. SUM 1 is used if the source system is either a dual-stack system, or a Java stack, or for ABAP stack if target is based on BASIS 7.40 or lower.
What is the use of exit in SAP ABAP?
EXIT statement is used to terminate an entire loop unconditionally and immediately. As soon as the EXIT statement is executed, the loop is terminated and the statements following the loop are processed.
What is at Exit command in SAP?
The MODULE AT EXIT-COMMAND statement is normally used to leave the current screen without the automatic input checks taking place. You should therefore program it to contain an appropriate variant of the LEAVE statement, to leave the current screen, the call chain, or the entire program, as appropriate.
How do you Uncar SUM in SAP?
Do the following:
- In the command prompt, change to the directory to which you have downloaded or copied the SUM archives (the directory of the SUM. SAR file).
- Start SAPCAR to extract the archive to the current directory. Enter.
- The SUM. SAR file should now be extracted and the new SUM folder created.