ABAP Select data from SAP table RBSEG into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP RBSEG table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to RBSEG. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the RBSEG table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_RBSEG TYPE STANDARD TABLE OF RBSEG,
      WA_RBSEG TYPE RBSEG,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <RBSEG> TYPE RBSEG.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RBSEG.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RBSEG
  INTO TABLE IT_RBSEG.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RBSEG
*  INTO TABLE @DATA(IT_RBSEG2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_RBSEG INDEX 1 INTO DATA(WA_RBSEG2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RBSEG ASSIGNING <RBSEG>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RBSEG>-ANLN1 = 1.
<RBSEG>-ANLN2 = 1.
<RBSEG>-APLZL = 1.
<RBSEG>-AUFNR = 1.
<RBSEG>-AUFPL = 1.
ENDLOOP.

LOOP AT IT_RBSEG INTO WA_RBSEG.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RBSEG-BEWAR, sy-vline,
WA_RBSEG-BPMNG, sy-vline,
WA_RBSEG-BUZID, sy-vline,
WA_RBSEG-BWKEY, sy-vline,
WA_RBSEG-BWTAR, sy-vline,
WA_RBSEG-BZDAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RBSEG you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_RBSEG TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_RBSEG INTO WA_RBSEG. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field ANLN1 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-ANLN1 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-ANLN2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EBELN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-EBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-EBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EMPFB CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-EMPFB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-EMPFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ESRRE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-ESRRE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-ESRRE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FILKD CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-FILKD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-FILKD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIS, internal->external for field FIPOS CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT' EXPORTING input = WA_RBSEG-FIPOS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-FIPOS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit IMKEY, internal->external for field IMKEY CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT' EXPORTING input = WA_RBSEG-IMKEY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-IMKEY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KBLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-KBLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-KBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LFBNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-LFBNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-LFBNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field LFGJA CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_RBSEG-LFGJA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-LFGJA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_RBSEG-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field NPLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-NPLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-NPLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PPRCT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-PPRCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-PPRCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-PRCTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REBZG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-REBZG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-REBZG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REBZJ CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_RBSEG-REBZJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-REBZJ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RECID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-RECID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-RECID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-SAKNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-SAKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKTO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-SAKTO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-SAKTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBEL2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-VBEL2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-VBEL2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBUND CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-VBUND IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-VBUND.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VPTNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-VPTNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-VPTNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RBELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-RBELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-RBELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANT_NBR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RBSEG-GRANT_NBR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RBSEG-GRANT_NBR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_RBSEG_STR,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
APLZL TYPE STRING,
AUFNR TYPE STRING,
AUFPL TYPE STRING,
BEWAR TYPE STRING,
BPMNG TYPE STRING,
BUZID TYPE STRING,
BWKEY TYPE STRING,
BWTAR TYPE STRING,
BZDAT TYPE STRING,
DIEKZ TYPE STRING,
DMBTR TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
EMPFB TYPE STRING,
EREKZ TYPE STRING,
ESRNR TYPE STRING,
ESRPZ TYPE STRING,
ESRRE TYPE STRING,
ETEN2 TYPE STRING,
FILKD TYPE STRING,
FIPOS TYPE STRING,
FISTL TYPE STRING,
FKBER TYPE STRING,
FKONT TYPE STRING,
FRATH TYPE STRING,
FWBAS TYPE STRING,
GEBER TYPE STRING,
GSBER TYPE STRING,
GUTSC TYPE STRING,
IMKEY TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
KOART TYPE STRING,
KSTRG TYPE STRING,
LANDL TYPE STRING,
LFBNR TYPE STRING,
LFGJA TYPE STRING,
LFPOS TYPE STRING,
LIFNR TYPE STRING,
LZBKZ TYPE STRING,
KOSTL TYPE STRING,
KTOSL TYPE STRING,
MATNR TYPE STRING,
MENGE TYPE STRING,
MWSKZ TYPE STRING,
NPLNR TYPE STRING,
PAOBJNR TYPE STRING,
PARGB TYPE STRING,
PERNR TYPE STRING,
POSN2 TYPE STRING,
PPRCT TYPE STRING,
PRCTR TYPE STRING,
PROJK TYPE STRING,
PSTYP TYPE STRING,
QSFBT TYPE STRING,
QSSHB TYPE STRING,
QSSKZ TYPE STRING,
REBZG TYPE STRING,
REBZJ TYPE STRING,
REBZZ TYPE STRING,
RECHN TYPE STRING,
RECID TYPE STRING,
REUPD TYPE STRING,
SAKNR TYPE STRING,
SAKTO TYPE STRING,
SGTXT TYPE STRING,
SHKZG TYPE STRING,
SKFBT TYPE STRING,
STUNR TYPE STRING,
TBTKZ TYPE STRING,
TXJCD TYPE STRING,
XCPDD TYPE STRING,
VBEL2 TYPE STRING,
VBUND TYPE STRING,
VPTNR TYPE STRING,
WMWST TYPE STRING,
WRBTR TYPE STRING,
WSKTO TYPE STRING,
XSKRL TYPE STRING,
ZAEHK TYPE STRING,
ZBD1P TYPE STRING,
ZBD1T TYPE STRING,
ZBD2P TYPE STRING,
ZBD2T TYPE STRING,
ZBD3T TYPE STRING,
ZEKKN TYPE STRING,
ZFBDT TYPE STRING,
ZLSCH TYPE STRING,
ZLSPR TYPE STRING,
ZOLLD TYPE STRING,
ZOLLT TYPE STRING,
ZTERM TYPE STRING,
ZUONR TYPE STRING,
UZAWE TYPE STRING,
DABRZ TYPE STRING,
RBELNR TYPE STRING,
RBUZEI TYPE STRING,
WERKS TYPE STRING,
XINVE TYPE STRING,
GRANT_NBR TYPE STRING,
BUDGET_PD TYPE STRING,END OF T_EKKO_STR. DATA: WA_RBSEG_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_RBSEG_STR-ANLN1 sy-vline
WA_RBSEG_STR-ANLN2 sy-vline
WA_RBSEG_STR-APLZL sy-vline
WA_RBSEG_STR-AUFNR sy-vline
WA_RBSEG_STR-AUFPL sy-vline
WA_RBSEG_STR-BEWAR sy-vline
WA_RBSEG_STR-BPMNG sy-vline
WA_RBSEG_STR-BUZID sy-vline
WA_RBSEG_STR-BWKEY sy-vline
WA_RBSEG_STR-BWTAR sy-vline
WA_RBSEG_STR-BZDAT sy-vline
WA_RBSEG_STR-DIEKZ sy-vline
WA_RBSEG_STR-DMBTR sy-vline
WA_RBSEG_STR-EBELN sy-vline
WA_RBSEG_STR-EBELP sy-vline
WA_RBSEG_STR-EMPFB sy-vline
WA_RBSEG_STR-EREKZ sy-vline
WA_RBSEG_STR-ESRNR sy-vline
WA_RBSEG_STR-ESRPZ sy-vline
WA_RBSEG_STR-ESRRE sy-vline
WA_RBSEG_STR-ETEN2 sy-vline
WA_RBSEG_STR-FILKD sy-vline
WA_RBSEG_STR-FIPOS sy-vline
WA_RBSEG_STR-FISTL sy-vline
WA_RBSEG_STR-FKBER sy-vline
WA_RBSEG_STR-FKONT sy-vline
WA_RBSEG_STR-FRATH sy-vline
WA_RBSEG_STR-FWBAS sy-vline
WA_RBSEG_STR-GEBER sy-vline
WA_RBSEG_STR-GSBER sy-vline
WA_RBSEG_STR-GUTSC sy-vline
WA_RBSEG_STR-IMKEY sy-vline
WA_RBSEG_STR-KBLNR sy-vline
WA_RBSEG_STR-KBLPOS sy-vline
WA_RBSEG_STR-KOART sy-vline
WA_RBSEG_STR-KSTRG sy-vline
WA_RBSEG_STR-LANDL sy-vline
WA_RBSEG_STR-LFBNR sy-vline
WA_RBSEG_STR-LFGJA sy-vline
WA_RBSEG_STR-LFPOS sy-vline
WA_RBSEG_STR-LIFNR sy-vline
WA_RBSEG_STR-LZBKZ sy-vline
WA_RBSEG_STR-KOSTL sy-vline
WA_RBSEG_STR-KTOSL sy-vline
WA_RBSEG_STR-MATNR sy-vline
WA_RBSEG_STR-MENGE sy-vline
WA_RBSEG_STR-MWSKZ sy-vline
WA_RBSEG_STR-NPLNR sy-vline
WA_RBSEG_STR-PAOBJNR sy-vline
WA_RBSEG_STR-PARGB sy-vline
WA_RBSEG_STR-PERNR sy-vline
WA_RBSEG_STR-POSN2 sy-vline
WA_RBSEG_STR-PPRCT sy-vline
WA_RBSEG_STR-PRCTR sy-vline
WA_RBSEG_STR-PROJK sy-vline
WA_RBSEG_STR-PSTYP sy-vline
WA_RBSEG_STR-QSFBT sy-vline
WA_RBSEG_STR-QSSHB sy-vline
WA_RBSEG_STR-QSSKZ sy-vline
WA_RBSEG_STR-REBZG sy-vline
WA_RBSEG_STR-REBZJ sy-vline
WA_RBSEG_STR-REBZZ sy-vline
WA_RBSEG_STR-RECHN sy-vline
WA_RBSEG_STR-RECID sy-vline
WA_RBSEG_STR-REUPD sy-vline
WA_RBSEG_STR-SAKNR sy-vline
WA_RBSEG_STR-SAKTO sy-vline
WA_RBSEG_STR-SGTXT sy-vline
WA_RBSEG_STR-SHKZG sy-vline
WA_RBSEG_STR-SKFBT sy-vline
WA_RBSEG_STR-STUNR sy-vline
WA_RBSEG_STR-TBTKZ sy-vline
WA_RBSEG_STR-TXJCD sy-vline
WA_RBSEG_STR-XCPDD sy-vline
WA_RBSEG_STR-VBEL2 sy-vline
WA_RBSEG_STR-VBUND sy-vline
WA_RBSEG_STR-VPTNR sy-vline
WA_RBSEG_STR-WMWST sy-vline
WA_RBSEG_STR-WRBTR sy-vline
WA_RBSEG_STR-WSKTO sy-vline
WA_RBSEG_STR-XSKRL sy-vline
WA_RBSEG_STR-ZAEHK sy-vline
WA_RBSEG_STR-ZBD1P sy-vline
WA_RBSEG_STR-ZBD1T sy-vline
WA_RBSEG_STR-ZBD2P sy-vline
WA_RBSEG_STR-ZBD2T sy-vline
WA_RBSEG_STR-ZBD3T sy-vline
WA_RBSEG_STR-ZEKKN sy-vline
WA_RBSEG_STR-ZFBDT sy-vline
WA_RBSEG_STR-ZLSCH sy-vline
WA_RBSEG_STR-ZLSPR sy-vline
WA_RBSEG_STR-ZOLLD sy-vline
WA_RBSEG_STR-ZOLLT sy-vline
WA_RBSEG_STR-ZTERM sy-vline
WA_RBSEG_STR-ZUONR sy-vline
WA_RBSEG_STR-UZAWE sy-vline
WA_RBSEG_STR-DABRZ sy-vline
WA_RBSEG_STR-RBELNR sy-vline
WA_RBSEG_STR-RBUZEI sy-vline
WA_RBSEG_STR-WERKS sy-vline
WA_RBSEG_STR-XINVE sy-vline
WA_RBSEG_STR-GRANT_NBR sy-vline
WA_RBSEG_STR-BUDGET_PD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.