Use of Commit and Rollback

REPORT Z_IMPORT_EXPORT_to_cluster NO STANDARD PAGE HEADING.
TABLES : ZGLGRP , SKB1.
PARAMETERS : IFILE(30) DEFAULT ‘/tmp/cdslink.dat’ LOWER CASE,
PBUKRS LIKE BKPF-BUKRS ,
PKTOPL LIKE ZGLGRP-KTOPL.
DATA : BEGIN OF TAB1 OCCURS 100 ,
NEWGL(6) ,
OLDGL(4) ,
LINK(2) ,
END OF TAB1.
DATA : BEGIN OF TAB2 OCCURS 100.
INCLUDE STRUCTURE ZGLGRP.
DATA : END OF TAB2.
DATA : LIN(4) TYPE N ,
GLOK(1) VALUE ‘N’ ,
GL10(10) ,

START-OF-SELECTION.
OPEN DATASET IFILE FOR INPUT IN TEXT MODE.

DO.
CLEAR TAB1.
READ DATASET IFILE INTO TAB1.
IF SY-SUBRC NE 0.
EXIT.
ENDIF.
PERFORM GET_GLOK.
IF GLOK = ‘Y’.
CLEAR TAB2.
MOVE : SY-MANDT TO TAB2-MANDT , PKTOPL TO TAB2-KTOPL ,
PBUKRS TO TAB2-BUKRS , GL10 TO TAB2-HKONT ,
TAB1-LINK TO TAB2-ZCDSGRP.
APPEND TAB2.
ELSE.
APPEND TAB1.
ENDIF.
ENDDO.
END-OF-SELECTION.
*
MODIFY ZGLGRP FROM TABLE TAB2.
DESCRIBE TABLE TAB2 LINES LIN.
IF LIN NE SY-DBCNT.
LIN = LIN – SY-DBCNT.
ROLLBACK WORK.
WRITE :/2 ‘Update Failed For ‘ , LIN ,
‘ Records. Table ROLLED BACK Entirely’.
ELSE.
COMMIT WORK.
ENDIF.
*
CLEAR LIN.
DESCRIBE TABLE TAB1 LINES LIN.
IF LIN > 0.
WRITE :/2 ‘Reocrds Not Updated ‘. ULINE /2(25).
LOOP AT TAB1.
WRITE :/4 TAB1-NEWGL , TAB1-LINK .
ENDLOOP.
ENDIF.

FORM GET_GLOK.
MOVE ‘N’ TO GLOK.
CLEAR GL10. MOVE : ’0000′ TO GL10 , TAB1-NEWGL TO GL10+4(6).
SELECT SINGLE * FROM SKB1 WHERE BUKRS = PBUKRS
AND SAKNR = GL10.
IF SY-SUBRC EQ 0.
MOVE ‘Y’ TO GLOK.
ENDIF.
ENDFORM.

Source : Planet sap
———————
ABAPer, mail: abap.community@gmail.com http://www.erpdb.info

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